I'm pretty sure that the answer you're looking for is C. This is because we do not use hyphens in numbers.
Answer:
Library is that place where you can get information.
Explanation:
We need suitable condition to read. for example: peaceful environment, helping hands around etc.
You can get all the books there but what u have to do is just read nd read. We might not get enough time to read at home or hostels. so we can sit in the library nd read.
A because your heart doesn’t actually sink, it’s an expression of dread. :)