Lloviendo is the answer mah dude
Hello!

The subject of this sentence is "Yo" (I), so we must use the first-person singular conjugation.
Thus, the correct conjugation ends with an "o", or "Pruebo". Choice A is the correct answer.
Escribo because you are talking about yourself
Hello, I can help you but you have to include a picture of the drawings. Those help you answer the questions (yes or no they are/did this).