Facial Expressions

Correct answer: A. They can make emotion clearer

Facial expression and colour are two visual devices that can reinforce one another. The eyes, eyebrows, mouth, and direction of the face may show happiness, fear, anger, or sadness, while colour can support that reading through brightness, darkness, warmth, coolness, or contrast. For example, a tense face combined with dark or sharp contrasting colours may communicate anxiety more strongly than either element alone. Thus option A is correct: the two clues can make the intended emotion easier to recognise. The other options are absolute or illogical; expression and colour do not always erase a message, make an artwork meaningless, or remove the viewer.

Correct answer: A. To make inner emotion clearer

The governing concept is facial expression as a visual sign of inner emotion. In a drawing or painting, a raised eyebrow, widened eye, open mouth, or strongly curved mouth may be enlarged beyond normal proportions so that the viewer can recognize fear, joy, anger, surprise, or sorrow quickly. This does not necessarily mean that the artist has made a mistake; exaggeration can be an intentional expressive choice. Therefore, option A is correct. Option B is too narrow, because exaggeration usually strengthens communication rather than simply removing identity. Options C and D are unrelated to the emotional purpose of a face.

Correct answer: A. It can completely change the facial expression

The governing concept is facial expression through economical line placement. Eyebrows and the mouth are highly expressive features because their angle, curve, height, and tension communicate emotional states. A slight upward or downward change can suggest happiness, sadness, anger, worry, surprise, or doubt, even when the rest of the face remains almost unchanged. Therefore option A is correct: a small alteration in these lines can substantially change the message read by the viewer. Option B concerns paper rather than expression. Option C is impossible in this context, and D confuses the function of drawing lines with the behaviour of colour. Careful observation and controlled line variation are essential in portrait drawing.

Correct answer: A. Rotation and tilt of the head

The governing concept is structural construction in portrait drawing. A lightly drawn central axis follows the front direction of the head and indicates how the face turns or tilts. It helps the artist place the eyes, nose, mouth, and chin consistently on a curved, three-dimensional form. Therefore option A is correct. Hair direction, paper height, and light colour may be observed separately but are not functions of the facial central axis.

Correct answer: B. Facial proportion

The governing concept is proportional measurement in portrait drawing. The distance between the eyes is judged in relation to the width of the face and the position of the nose, eyebrows, and other features. Correct spacing helps preserve the sitter’s likeness and prevents the face from looking distorted. Therefore option B is correct. Texture, colour balance, and shadow hardness describe other visual qualities and do not determine the spacing of facial features.