I wrote some notes about the meeting _____ it was reasonably fresh in my mind.

  A. if                                   B. while                      C. though                               D. before

I wrote some notes about the meeting _____ it was reasonably fresh in my mind.

1. A.
   if
2. B.
   while
3. C.
   though
4. D.
   before

 I wrote some notes about the meeting _____ it was reasonably fresh in my mind.

  A. if                         B. while                C. though                        D. before

I wrote some notes about the meeting _____ it was reasonably fresh in my mind.