The correct option to complete the question.
is El coro
Tu padrastro cantaba en el coro de la iglesia
El coro means to sing and the writer is trying to pont out an action done by the recipient grandfather which is to sing.
Tu padrastro cantaba en el coro de la iglesia is translated your stepfather used to sing in the church choir
Therefore, The correct option to complete the question is El coro
Learn more on El coro below,
https://brainly.com/question/12650559
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