Answer:
Cognitive dissonance
Explanation:
When a person contradictory beliefs it causes discomfort. This discomfort is called cognitive dissonance.
Here, out of all the day care Fiona has visited she chose PerfectCare. However, she still believes that there might be better alternative. This causes her to worry. She wants what is best for her child. She worries that, the day care she has choosen might not be the best.
Hence, she is experiencing cognitive dissonance.