All the others except B don't make any sense, so B is your answer.
The answer is A miraculous!
I love cat, So I have decided to adopt seven of them.
First of all, find how many sentences are in 17 pages. If in one page there are 120 sentences, in 17...
17*120 = 2040 sentences.
Now, she can read 14 sentences in one minute, how many minutes to read 2040 sentences?
2040 : 14 = 145,71 minutes (about 146 mins).
So, in an hour there are 60 minutes
146 : 60 = 2,42 hours (about 2,5)
But you can also convert 145,71 mins = 2 hours and 25 mins.
