Researchers have found that people have the most _ response to strangers of a different race.

A. open

B. positive

C. negative

D. stressful

The answer is D. stressful.

Many find it stressful because of the cultural barriers and language barriers. There are certain differences that many of us do not agree on and it makes it more difficult to communicate because of the language barriers.

The correct answer is A. Stressful

Researchers have found that people have the most stressful response to strangers of a different race. This may be because of language barriers. People tend to be stressed when they have to explain or response in a different language to a stranger of a different race.