Answer:
The meadow, which was covered with yellow, blue and white flowers, was a beautiful sight. The native grasses were thriving because the whole area, barring only the pasture, had become a registered nature reserve. In fact, it was so pretty that I tried to take a picture, but then I saw that my phone battery had died. Disappointed, I walked back to the hotel to recharge it.
The correct option is D.
The major aim of reflective essay is to make one to think critically about the event that one has experienced and how one react during the course of the event. Critically analyzing one's response to the event will prepare one to react and handle the issue better in the future if a similar event occur.
A MOOC is a massive open online courses. Believing the hype is something I cannot answer for you. It is an opinion, and it is yours to answer.