Identify the Negative sentence:

The correct answer is Option (1) → No one in the hostel wakes up before six on Sundays.

Negative sentence:

• A negative sentence says that something is not so. It uses a negative word such as “not”, “never”, “no” or “no one”.
• This sentence uses No one. It says that not a single person in the hostel wakes up before six.

Why the Other Options are Incorrect?

Option 2: Rohan dislikes travelling in crowded local trains. — Incorrect. “Dislikes” only has a negative meaning. The sentence has no negative word, so it is affirmative.

Option 3: The shopkeeper was unhappy with the poor sales this month. — Incorrect. “Unhappy” is an adjective that begins with “un-”. The sentence has no negative word, so it is affirmative.

Option 4: Everybody in our colony was unaware of the new parking rule. — Incorrect. “Unaware” is also an adjective with “un-”. There is no negative word, so the sentence is affirmative.