Give an introductory but also use something catchy. personally, I'd says something like "My name is _____. it's an interesting name that you don't hear often. _____ means.." and so on.
B. It depend on the poet or poem . But the answer is between B or C
Exercise 1:
an ocean
a pebble
an insect
a bug
a web
an archaeologist
an eagle
a geologist
a fossil
an ancient fossil
You only change "a" to "an" when the next word starts with a vowel.
I would say B the interest of your classmates <span />