Task: Text Categorization
Input (English): Question: Which of the following actions is NOT specific to prolactin? 
 Options:  <0> It favors the renal retention of water and salt. <1> It favors the corpus luteum. <2> Stimulates milk production <3> Stimulates the hypothalamic secretion of the gonadotrophin releasing hormone. <4> Participates in the control of spermatogenesis.
Output (English): pharmacology