The sentence - Both Lee and I received the e-mail message that you sent us - is written in the active voice. The correct answer is A.
The passive voice would be - The e-mail message that you sent us was received by both Lee and I.
"The Wooly Manner", Story by me.
One day there was a sheep, but not some ordinary sheep. This sheep was named Barnabuss, but the special thing was that he could sing. The other sheep in it's (pack?) got jealous, and started to make plots to murder(or assassinate) him. Barnabuss had been saving lots of coins to buy a new Home. He had met with one of his friends, whom said "I'd be happy to help you Barnabuss, after all, you saved my life".
I think you get the idea of where this is going.
Do I have an article or something I can look at???
I think my backpack is heavier than yours.