Direction: The following question has four sentences. Select the sentence which is grammatically correct according to you. If none of the sentences are grammatically correct, then indicate your answer as 'None of these'.
1
Experts concluded that the dam was built on a unsuitable foundation.
2
It was a pleasant sight to watch the sunset in the evening.
3
He was responsible to completing the project using the minimum funds.
4
The building was too close to the hill to escaping the landslide.
5
None of these