David is taller than chris, chris is shorter than anne, anne is as tall as sarah, sarah is shorter than david. who is the shortest?

comfortable

explanation:

one type of the adjectives is predicate adjective. a predicate adjective is an adjective which follows a linking verb and modifies or refers back to the main subject of that linking verb.

it usually is used just before the noun it modies.

here in this example:

'penguins seem comfortable in the coolest habitats', comfortable is the predicate adjective which follows the linking verb 'seem' and modifies the noun.

i believe the answer is b.

  . 2 is the