In a certain code JA KI MO PE means AT A FROG'S LEAP, MO LA KI SO means TAKE A LEAP AHEAD and RE BO JA NA means INSECTS ARE FROG'S DIET. Which of the following is code for AT in that language?

Answer: Option B

Comparing, the first two sentence, we get,
A LEAP = MO KI.
Comparing, the first and third sentence, we get code for,
FROG'S = JA. SO
from the first sentence, we will get the code of AT = PE.