The most conspicuous visible change that occurs in boys during puberty is:
increase in height.
The correct option is B:
The explanation for the correct option:
During the adolescence stage, one can generally notice the prominent changes in the body of an individual, which is known as puberty. The changes which are seen in boys during the adolescence period are:
Final answer: The most conspicuous visible change that occurs in boys during puberty is an increase in height.