Which of the following contains a vague pronoun reference?
A: Olivia took the memory card out of the digital camera and put the card in her desk drawer.
B: Olivia took the memory card out of the digital camera and put it in her desk drawer.
The second answer choice contains a vague pronoun reference. The pronoun it could refer to the memory card or the digital camera.
The first answer choice shows a possible correction for the vague pronoun reference. It has been replaced with the card.
Olivia took the memory card out of the digital camera and put the card in her desk drawer.