It was almost an issue of pride . A half hour later I got a phone call from the gym I go to and they told me that a woman had called and said she had found my keys . They gave the woman 's number and it turned out that she happened to have been riding her bike and saw the keys - the yellow gym membership tag being visible , as it were .
According to the above context, choose the best option to answer the following question.
Question: what happened to her keys ?
Options:
A. the keys were on the bike
B. None of the above choices .
C. she lost her gym keys
D. the keys were by the womans phone


C