I'd go with B - Article. There are hundreds of good examples for the answer being B. For example, "a book" ('a' is an article - 'book' is a noun), "an apple" ('an' article - 'book' noun). Those are just the simple ones.
Answer:
No
Explanation:
Though they both have similar body shapes, lizards are reptiles (along with turtles, snakes, crocodiles, dinosaurs and, yes, birds) while salamanders are amphibians (along with toads, frogs, and a weird and rarely seen group called caecilians).
An expository essay should have a very formal tone.
NOTE: It is best to never use first person in any professional essay.
Hope this helps! : )
