Identify the part of the sentence which has an error. (A) It is always (B) a good idea (C) to open the light (D) after sunset (E) No error Choose the correct answer from the options given below:

(A) Only (B) Only (C) Only (E) Only

(C) Only

The correct answer is Option (3) → (C) Only The correct phrase should be "to turn on the light" instead of "to open the light."