Consider the argument and decide which of the given assumptions is/are implicit.
Argument:
No student is permitted to leave the classroom during class hour.
Assumptions:
1) Students are not allowed to enter classroom during class hour.
2) Only teachers are allowed to leave the classroom during class hour.1
Only assumption 1 is implicit
2
Neither 1 nor 2 is implicit
3
Only assumption 2 is implicit
4
Both 1 and 2 are implicit