Answer:
eye, ear, nose, and throat specialist
Explanation:
C.
Laissez-faire leaders have an attitude of trust and reliance on their employees. They don't micromanage or get too involved, they don't give too much instruction or guidance
Assuming we're just looking at this phrase, "learn'd" suggests that the astronomer studied to become intelligent in the astronomical field.
I'd say
1. Alonzo went to the music festival
2. Carmen went to the same music festival
3. Alonzo met Carmen at the music festival
(if that doesn't sound right it's probably the food ad thingy)