The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
Usually, Ratheesh hasn’t / take part in these types / of events because of / his hectic schedule.

Correct option is B

Option (b) contains an error. Explanation of error:
· The segment "Usually, Ratheesh hasn’t" is grammatically incorrect because 'hasn't' (has not) should be followed by a past participle (V3 form of the verb) if it were part of a perfect tense ("hasn't taken part").
· However, the sentence structure is intended to describe a general habit or regular action, and for habits, simple present tense should be used, not present perfect tense.
· Therefore, "hasn't" should be replaced with "doesn't" to match the simple present tense, and the verb form "take" will remain correct.
Correct sentence: "Usually, Ratheesh doesn’t take part in these types of events because of his hectic schedule."
Grammatical Rule Used:
· Present Simple Tense is used to express habitual actions, general truths, and facts.
· In negative sentences in the simple present tense: Subject + do/does not + base form of the verb.
Example:
· Incorrect: She hasn’t go to the gym regularly.
· Correct: She doesn’t go to the gym regularly.
�� Information Booster:
· Hasn't (has not) + past participle is used for present perfect tense (for completed actions with relevance to present).
· Doesn't (does not) + base verb is used for simple present tense (for general routines or facts).