Riddle - I am a word of 5 letters [duplicate]

Question

I am a word of five letters!

People eat me!

If you remove my 1 letter I will be a form of energy!

If you remove my first 2 letters I will be needed for living.

If you remove my first 3 letters I will be a preposition.

If you remove my first 4 letters I will be a drink for you.

Who am I?

Answer 1

Are you

WHEAT?

If you remove my 1 letter I will be a form of energy!

HEAT

If you remove my first 2 letters I will be needed for living.

EAT

If you remove my first 3 letters I will be a preposition.

AT

If you remove my first 4 letters I will be a drink for you.

T(EA)