If Mark Twain is an option, then that would be the answer.
Verbs adverbs. Modify. Verbs
Answer: C. when the character speaks directly to the audience or specifically to one character (like a secret)
Explanation: usually when spoken aside, the audience hears what is being said, however the characters them selves are oblivious and haven't heard what is being said, since it is not intended for their ears.
The correct answer is implements.
In the case where there are both the implements and the extends clause present in the class header, the convention is that the first one should be the implements clause, followed by the extends clause.
This makes sense because you first need to implement the meaning you want to talk about, and then you will extend upon it later.