The dramatic changes in body features associated with puberty are mainly because of the secretions of:
(a) estrogen from testes and testosterone from ovary
(b) estrogen from adrenal gland and testosterone from pituitary gland
(c) testosterone from testes and estrogen from ovary
(d) testosterone from thyroid gland and estrogen from pituitary gland

(c) testosterone from testes and estrogen from ovary.

Testosterone hormone, also known as male sex hormone is secreted by the testes, and Estrogen hormones,  also known as female sex hormone are secreted by the ovaries.

Both of these hormones are responsible for puberty in males and females.