There are 12 boys and 12 girls and miss mooney's homeroom class. miss mooney's will randomly pick 1 student to take attendance today. which statement explains how to find the probability that sarah, a student from ms. mooney's homeroom class, will be the student picked?

the answer to this question

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."