1. The infundibulum leads to a wider part of the oviduct called isthmus. 2. The last part of the oviduct is ampulla. 3. Ampulla has a narrow lumen. 4. Isthmus joins the uterus. Regarding 1,2,3 and 4 :

Question

( a ) 3 and 4 are correct; 1 and 2 are incorrect
( b ) 4 is correct but 1,2 and 3 are incorrect
( c ) 3 and 4 are incorrect; 1 and 2 are correct
( d ) 2 is correct but 1,3 and 4 are incorrect