I believe it would be B, vanquish. For one to use such a fancy and strong word, would sound as if one were boasting. Example: "The young man brazenly claimed that he had vanquished the massive bear."
Write about last years birthday or a holiday. Happy birthday!
Second person is when something is written with the words "You" and "Your."
For example, "You gazed out the window."
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.