instruction:
In this task you're given a question and you have to paraphrase the question to create the output question while retaining the meaning of the original question.
question:
How do I find the position of the last occurrence of a character in a string without using .lastIndexOf()?
answer:
Why use "WWW" before a domain name? Can we use a domain name without the use of "WWW"?

question:
Why are there so many low quality questions in Quora?
answer:
Why has the quality of questions on Quora declined so much?

question:
What dialects are spoken in the Philippines and which one is considered the national language?
answer:
How many dialects are spoken in the Philippines and which one is considered to be the native language?