Question

expressing class likes & dislikes
how is your spanish class?
mi clase de español es aburrida.
mi clase de química es difícil.
mi clase de matemática es interesante.

Explanation:

The question asks about Spanish class, so we select the option that directly refers to Spanish class and translates to "My Spanish class is boring." The other options refer to chemistry and math classes, which are irrelevant to the question.

Answer:

Mi clase de español es aburrida.