31 animals are walking torwards the river.
1 rabbit + 6 elephants. If every elephant saw 2 monkeys then 6*2 is 12.
Thats 19 animals.
Then another 12 animals if there is a parrot for every monkey.
19+12 is 31
This makes no sense is there a story you forgot to put or? what
Answer:
A limerick is a kind of a witty, humorous, or nonsense poem, especially one in five-line anapestic or amphibrachic meter with a strict rhyme scheme (AABBA), which is sometimes obscene with humorous intent
(A) is the answer. Hope it helps.