Fill in the blanks:
A hypothalamic hormone called ...a... stimulates the pituitary synthesis and release of ......b .
2. The ......c from the hypothalamus inhibits the release of .....d from the pituitary.
A. a-somatostatin, b-gonadotrophins, c-GnRH, d-growth hormone
B. a-GnRH, b-growth hormone, c-somatostatin, b-gonadotrophins
C. a-somatostatin, b--growth hormone, c-GnRH, d-gonadotrophins
D. a-GnRH, b-gonadotrophins, c-somatostatin, d-growth hormone