Answer:

Explanation:
Vitamin C is obtained <u>from</u> citrus fruits.
“from” is used here to refer the place that something comes out of.
Answer:
A claim made to rebut a previous claim.
Explanation:
It is basically another claim brought to oppose the claim that was previously established.
For example:
"Social media makes teenagers lazy, unresponsive, feel bad about themselves, and short-tempered."
A counter-claim to this would be: "Actually, social media can be very beneficial for teenagers as it helps them communicate better with others."
History. "Marco Polo was the first to introduce the tasty..."
OML YES!! It’s annoying to me! I hate when I do that =-=