Answer:
A. confirmation bias
Explanation:
Fantasia is surely showing a confirmation bias:
This means that she already set the belief that people of blue eyes are more creative will guide her interaction with anyone.
Therefore she will insist on probing herself right when encountering someone with blue eyes, there she will try to measure the creativity somehow. While to the contrary she will forget or simply be unaware of the creativity present in people with other characteristics and having another eye colour.
Confirmation bias affects not only thinking but our need to search for something to prove it, and often contradictory evidence can be dismissed simply because our strong position will make us shorten our vision.