I DON'T KNOW THE ANSWER, SO I CAN'T TELL IT TO YOU.A.IF I KNEW THE...
45. I don't know the answer, so I can't tell it to you.
A.
If I knew the answer, I wouldn't tell it to you.
B.
If I knew the answer, I would tell it to you.
C.
If I knew the answer, I will tell it to you.
D.
If I had known the answer, I would tell it to you