They are adjacent and complementary.
Next to each other and add up to 90 degrees.
The correct answer is Sometimes
The answer of your problem is C. Because 25 and 100 are related integers.
Quadrant number II
The quadrant II has the negative x axis and the positive y axis
Problem Example :
Given: HF || JK; HG ≅ JG
Prove: FHG ≅ KJG
Answer: A. ∠FGH ≅∠KGJ because vertical angles are congruent.