I would choose B) as the answer
According to the excerpt, the option that identifies an implicit meaning one could draw from it would be the second one: "Locke is unfamiliar with the term <em>idea</em>".
In the excerpt, Locke is not asking what Idea is nor is he being uncertain about the relationship between speculative and practical ideas. He seems to never heard it before and the exact meaning fades away.
That's why he asks what it represents and not its definition or for someone to repeat the explanation. He just needs an example to clarify the boundaries of the <em>idea's</em> meaning.
Answer:
1. I was sleeping in bed.
2.Ram will go home.
3. umesh will be helping me.
4. lokesh will have a new bike.
Fred McFeely Rogers who is most commonly referred to as Mr. Rogers was an American television personality, puppeteer, educator, Presbyterian minister, author, and activist. He is known for offering fraternal advice to his viewers and his kindly manner.