Which of the following events is an example of condensation taking place in water cycle?

A) Increasing humidity in the air as water vapor rises

B) Snow falling from the clouds in a cold winter day

C) The formation of clouds as water vapor changes to liquid water

D) The accumulation of water in puddles after a heavy rainfall

Marfan syndrome is a rare disease of the connective tissue, which affects different structures, including skeleton, lungs, eyes, heart and blood vessels.

It is characterized by an unusual increase in limb length. It is believed to affect one in 5,000 people. Unlike other genetic problems, it does not negatively affect intelligence.