Read the sentence below to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Choose the option with that part as your answer. If there is no error, choose 'D' as your answer. (Ignore the errors of punctuation, if any).
My friend asked me if I can lend him my Parker pen for a few days.
My friend asked me
if I can lend him my Parker pen
for a few days.
No error.
Correct answer is B
If I could lend him my Parker pen