In “The Dentist,” which answers state how Curt Lemon’s character develops over the story?

Select all that apply.

The Dentist

At first he seems brave, but the story reveals his true cowardice.
At first he seems arrogant, but the story reveals his vulnerability.
At first he seems obnoxious, but the story reveals his sweetness.
At first he seems amusing, but the story reveals his depression.