Q.

😊

Solve dis

I am a word of five letters!

People eat me!

If u remove my 1 letter i will be a form of energy!

If u remove my first 2 letters i will be needed 4 living.

If u remove my first 3 letters i will be a preposition

If u remove my first 4 letters i will be a drink 4 u.

Answer if u r mastermind!

Ans:_________❓

A.

Wheat. Many thanks to Suresh Kumar G for prompt answer (comments below)