Giiven below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels ? <br>

Question

https://clay6.com/mpaimg/n58.jpg

( A ) Level PC is 'insects" and level SC is "small insectivorous birds"
( B ) Level PC is "rats" and level SC is "cats"
( C ) Level one PP is "pipal trees" and the level SC is "sheep"
( D ) Level PP is "phytoplanktons" in sea and "Whale" on top level TC