Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'E'. (Ignore the errors of punctuation, if any).
One of the most effective solutions is that she should work on Sunday and complete the assignment.
One of the most effective
solutions is that
she should work on Sunday
and complete the assignment.
No error
Correct answer is E
No explanation has been provided for this answer.