D. Three is definitely a run-on sentence, but this option makes the most sense.
Answer:
While microwaves heat up food more quickly, most food tastes better when it is cooked in a conventional oven.
Explanation:
The central idea of this passage would be C. This is because thee passage states, "So, living in a landlocked city doesn't have to keep people from enjoying the water." Hope this helped! BTW it would help be a lot it if you gave the the most "brainliest" answer award.