Question

If a message is explicit, that means that the message is obvious.

Answer 1

If a message is expilict that means it's directly stated.
If a message is implict, that means it's implied but not directly stated.

Answer 2

First one is false. this means that it is not appropriate.
second one is true. this means that the message is appropriate, so you would agree to any thing that has been set that is not inappropriate.