A person who doesn't question the basic racial inequities in society and who may even believe that minority groups need help to assimilate is probably in the stage of majority identity development.

Acceptance

Explanation:

Acceptance of the identity in the society assign. This is the group of interracial where identifying in the group. In the group, people think that these groups belong to the interracial people. They are in the group with the support of their family.  

Thus here in the above context, a person who is not questioning racial inequalities in society and even thinks that all minority people need to assimilate in the group are the result of acceptance.

answer is b shrapnel injuries