Fill in the blanks with the most
suitable pronoun from the options
This frog can’t jump high because ___________ leg is broken.
Why option B is not correct?
The correct answer should be option A as the word "it's" shows possession. As the frog possess it's leg the correct answer should be option A.
It is wrong to say '' it's'' in this case as the full form would be, "This frog can't jump because it is leg is broken" which is definitely wrong. Therefore the correct answer choice would be A.
adding " 's " after any noun (including pronouns) means it is that is the property of that noun for example: " The girl's ball was broken. " Therefore the correct answer should be B "This frog can't jump because it's leg is broken" and for all that say A is correct " its " is not even a grammatically accurate word.