Question:
California wildfire: 1,900 on the lines as firefighters labor to limit damage (+video)
California wildfire grows but officials say fire crews making progress
Answer:
4

Question:
no other drug has become as integral in decades.
the drug has been around in other forms for years.
Answer:
2

Question:
Israeli military focuses on northern border
Egypt's military takes control over Muslim Brotherhood, supporters
Answer:
2