I think the answer would be D. Hope this helps
Answer:
Yes, a total solar eclipse is an ideal opportunity to study the Sun under conditions impossible at any other time, as the crisp lunar shadow reveals the corona's inner and middle parts in visible light. Ground-based observations along with satellite data offer the most complete view of the Sun's atmosphere ever seen.
Instead of "his, " use "its"
Im not sure though
Painting makes me feel inspired because it's something I can get lost in. The paintbrush swirls on the canvas, while I daydream about what I'm going to write, or the assignment that I have to do. But I don't have to do them yet, right now, it's just me and my paints. It helps me to clear my head, and focus on all of the tasks ahead, without having to stress looking at a computer screen all day. It helps my never-ceasing imagination to flow, and solidify into something monumental.
I have no idea what I just did, but I hope that helped:/
Answer c seems the most reasonable, but b could work as well