Identify the sentence with an error in the use of simple present tense.

Correct option is B

Option (b) contains an error.
Explanation: In the simple present tense, when the subject is he, she, or it, the verb takes an -s or -es ending. The correct sentence should be "He goes to school every day."
Grammatical rule used: For third-person singular subjects (he, she, it), the base verb form adds -s or -es in the simple present tense.
Example: She writes beautifully.
Corrected sentence: He goes to school every day.