"PHILLIPS: I can hardly force myself to keep looking at it--it's so awful. Its eyes are black and they gleam like a serpent. The mouth is a kind of V-shaped, with saliva dripping from its rimless lips that seem to quiver and pulsate." This characterization description of aliens is an example of:

what the character says
what the character does
what the character thinks and feels
what other characters say

Question

"PHILLIPS: I can hardly force myself to keep looking at it--it's so awful. Its eyes are black and they gleam like a serpent. The mouth is a kind of V-shaped, with saliva dripping from its rimless lips that seem to quiver and pulsate." This characterization description of aliens is an example of:

what the character says
what the character does
what the character thinks and feels
what other characters say