How should the relation between climate and health be understood at expert level?

Correct answer: Temperature humidity and extreme weather affect human comfort and disease risk

The direct answer is A: temperature, humidity and extreme weather can affect human comfort and disease risk. Climate does not determine every person’s health alone, but it creates environmental conditions that influence the body, daily life and adaptation. Step by step: high temperature can cause heat stress and tiredness; high humidity can make cooling by sweating less effective; extreme events such as heat waves, floods or storms can cause injury, stress and disruption. Climate can also influence conditions in which some disease carriers or microorganisms survive, although actual risk depends on many additional factors. Option A is correct because it connects important climate conditions with comfort and health risk. Option B is wrong because climate and health are related. Option C is wrong because altitude is only one factor, not the sole determinant of health. Option D is wrong because climate affects people, water, crops, housing and livelihoods, not only minerals. Memory cue: climate influences how people live, feel and adapt, but it is not the only cause of health outcomes.