What is the main character of the story trying to accomplish or what is their main goal?
What is being said about the person, thing, or idea (the topic)?
What is the writer trying to say?
What is the most important point the author wants me to understand about the topic?
Is there a topic sentence?
Answer:
So for years, scientists have been trying to use cloning techniques to make embryonic stem cells that are essentially a genetic match for patients. The idea is that such a close match would prevent their bodies from rejecting the cells. "It's been a holy grail that we've been after for years,"
Explanation:
The correct answer is a.you always you a coma for a sentence like that
