Identify the segment of the sentence, which contains a grammatical error. If there is no error in the sentence, mark ' No error '. Her mother told him (A) / that it would be more better (B) / if he did his work himself. (C) / No Error (D)?

Option 2 : B

The error lies in part 'B'.

• The given above sentence is grammatically incorrect.
• Use 'better' in place of 'more better'.
• As a general rule, "Double comparative should never be used in a sentence".
• In this case, more is not required as the comparative adjective form has been used i.e. better.
  • Example: 
    • Alexander is taller than Franklin. 
      • Double superlative should never be used in a sentence.
        • Example:
          • The Mercedes is the fastest car in the race. [ alt="right (1)" src="https://storage.googleapis.com/tb-img/production/20/08/right%20%281%29.png" style="border-style: none; max-width: 100%; height: 25px; width: 25px; background-color: inherit !important;">
          • The Mercedes is the most fastest car in the race.  [ alt="false (2)" src="https://storage.googleapis.com/tb-img/production/20/08/false%20%282%29.png" style="border-style: none; max-width: 100%; height: 25px; white-space: pre-wrap; width: 25px; background-color: inherit !important;">