In a code language, the following alphabets are coded in a particular way :
A → ! B → @ C → # D → $ E → % F → ^ G → & H → * I → + P → = R → α S → β T → γ O → δ
Which word can be decoded as
! = = α δ ! # *
1) ABOLISH
2) APPROVAL
3) ACCOMPLISH
4) APPROACH

Explanation

3, 5 hours 30 minutes