Utterson hears that his long time friend Dr Lanyon has fallen into a strange and bad sickness that has affected both his mental health and the entire part of the body. He rushes off to visit his friend, upon arrival at his place he discovered that his sickness is much worse than he imagined and that his friend is at the point of death.
He then told Lanyon about Jekyll I'll babes also but Lanyon wants to hear nothing about it, Lanyon gets very angry and insisted that he doesn't want to set his eyes on Jekyll, Utterson kept insisting and Lanyon threatened to kick him out of his house if he kept on mentioning that name. Utterson then kept mute about the topic throughout god stay at Lanyon's house but he kept on wondering in what would have caused this type of hatred between two friends.
The correct answer is A, "in two hours". It is the adverbial phrase of duration. B cannot be correct as it is an adjectival phrase, C is a sentence, or at least a fragment of a sentence, D is an object.
