Although both B and C would support the argument, I believe the correct answer in this case would be A.
We just don't have the tech for it <span />
Answer:
1) Scientists have proved that the color blue makes people feel calm = Fact
2) 3 in 5 people say they like the color blue = Statistic
3) “Even just wearing a blue T-shirt can make you feel calm,” says Dr. Evans. = Quotation
4) Ava said she felt calmer more often after she painted bedroom blue. = Example
Explanation: