Under Which of the Following Circumstances Would a Presidential Nominee

Under which of the following circumstances would a presidential nominee to the Supreme Court have the most trouble being confirmed?

A) when the House is opposed to the nominee's ideological orientation -Consider This: As the "lower house" of the legislature,the House of Representatives does not confirm presidential nominees.
B) when a president nominates a woman or an ethnic or racial minority
C) when a president makes a nomination at the beginning of his or her term
D) when a president's party affiliation is in the minority in the Senate