Choose one sentence that has the same meaning as the root one:
If I'd known about Josie's illness, I wouldn't have missed seeing her.
A. I saw Josie, and I knew she was ill.
B. I didn't know Josie was ill. but I saw her.
C. I didn't see Josie although I knew she was ill.
D. I didn't know Josie was ill, and I didn't see her.