Question

Vitamin c is obtained_____ citrus fruitsA. fromB. ofC. inD. by​

Answer 1

Answer:

$\boxed{\sf A. \ from}$

Explanation:

Vitamin C is obtained from citrus fruits.

“from” is used here to refer the place that something comes out of.

Answer 2

Answer:

from

Explanation:

1. "from" is used to indicate where something originates from . example : Takahashi is from Japan.
2. "Of" is used in certain expression e.g. It's nice of somebody to do something.