Which of the following is (are) MAO inhibitors.. Tranylcypromine - parnate

Which of the following is (are) MAO inhibitors?
1. Pargyline (Eutonyl)
11. Tranylcypromine (parnate)
111. Cyclobenzaprine (Flexeril)

A) 1 only
B) 111 only
C) 1 and 11 only***
D) 11 and 111 only
E) 1, 11 and 111