Question

Scientists say that several earthquakes occur in Delhi every year. ( rewrite as an interrogative sentence)

Answer 1

Does scientist says that several earthquake occurs in delhi every year?

Answer 2

Answer:

Does scientist say that several earthquakes occur in Delhi every year?

Upon changing the given sentence, scientists say that several earthquakes occur in Delhi every year.

When you change a given sentence to interrogative sentence, then there has to be a question mark in the end.

Therefore, the right answer is Does scientist say that several earthquakes occur in Delhi every year?