Which of the following is a mis-matched pair?

AIDS disease is caused by:

Which of the following human disease can be prevented by the same hormone which brings about metamorphosis in frogs?

The hormone which is associated with male puberty is called:

The dramatic changes in body features associated with puberty are mainly because of the secretions of:

A) Thyroxine

B) Estrogen

C) Adrenaline

D) Testosterone