In the following question sentence/a part of sentence is in bracket. Below are given alternatives to the word in bracket part at (a), (b), (c) which may improve the sentence. Choose the correct alternative. In case no improvement is needed , your answer is (d):Question: Ram (filled ink into his pen) before leaving for school.

• A. filled ink in his pen
• B. filled his pen with ink
• C. filled ink on his pen
• D. No improvement