Gonadotropin releasing hormone is transferred to anterior pituitary by
left coronary artery
hypophysial portal artery
axons of neurosecretory cells
nuclei of hypothalamus
The correct option is B hypophysial portal artery Gonadotropin-releasing hormone is a hormone responsible for releasing FSH and LH from anterior pituitary gland. It is transferred to the anterior pituitary gland by the hypophysial portal artery.
So, the correct option is 'Hypophysial portal artery'.