(5) Although the exact cause is not known, gastrointestinal problems will result after a pet ingests grapes or raisins.

Choose the BEST revision of sentence (5).

A)
Although the exact cause is not known, gastrointestinal problems result after a pet ingests grapes or raisins.

B)
Although their exact cause is not known, gastrointestinal problems result after a pet ingests grapes or raisins.

C)
Although the exact cause is not known, gastrointestinal problems can result after a pet ingests grapes or raisins.

D)
Although their exact cause is not known, gastrointestinal problems can result after a pet ingests grapes or raisins.

these have to be in your own words

correct answers:

c. they use panels.

d. they include images and words.

e. they contain gutters.

i am not sure if this is the correct story but i think the answerr is when twain's confidence when he asked twin a question

explanation:

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."