Consider the given argument and decide which of the given assumptions is (are) implicit.
Argument:
The year 2020 is a leap year.
Assumptions:
1. February will have 29 days in 2020.
2. The year 2017 is not a leap year.

A

Both 1 and 2 are implicit.

B

Only assumption 2 is implicit.

C

Neither 1 nor 2 is implicit.

D

Only assumption 1 is implicit.