What animal has longest gestation period of about 640 to 660 days or 95 weeks of any land animal ...? Mcqs

What animal has longest gestation period of about 640 to 660 days or 95 weeks of any land animal ...?

(A) Blue Whale

(B) Elephant

(C) Opossum

(D) None of these

Source: This question is taken from the Everyday Science