Help is needed! I need to know whether or not this is the correct answer I have been reading and researching for some hours and still don't no whether or not this is the correct answer.

Which of the following is NOT identified in the text as a risk factor for psychological disorder?

I think the answer is D, but not sure

a. social conditions such as poverty

b. family factors such as marital strife

c. biological factors such as inherited vulnerabilities

d. educational factors such as too little or too much schooling

I have no idea what is identified in YOUR text as a risk factor.

You're probably right, though.