You don’t have enough information listed in your question to give an answer. For example, what does DE and BC represent? What is your parameters?
Answer:
the ratio of resolution will be
Explanation:
We have given the diameter of Telescope A is 1 meter
And diameter of telescope B is 6 meter
We know that resolution of telescope is inversely proportional to diameter of the telescope
So 
We have to find the ratio of resolution of B to A
So 
So the ratio of resolution will be
When the moon is in the middle of earth and the sun.
The Topic
The fine arts in India have included an incredible variety of styles and methods of stone and wood carving, painting, bronze-casting, goldwork, textiles and other artistic production.
Until the later second millennium CE, the majority of art in India had religious or mythological roots. Temples incorporated elaborate sculptures and other artwork and were architectural and artistic wonders intended to elevate the worshipper's encounter with the resident deity into an awesome experience. Examples of religious artworks from earlier periods existing today include sculptures from the Mauryan and Kushan age, hope it helps
Sea level rise/construction of buildings. Both A and B are correct