Ésta es la familia rosario. la mamá es muy simpática. el papá trabaja mucho. nancy limpia la casa y pablo ayuda a su mamá. todos ellos son muy felices. what does dad do? he cleans the house. he works a lot. he does the shopping. he mom.

Works a lot.

Explanation: We need to see what the dad of the Rosario family does, and the information that we have is the text prior to the question:

A rough translation of the text is:

"This is the Rosario Family. The mom is very nice. The dad works a lot. Nancy cleans the house, and Pablo helps his mom. They all are happy"

So the right answer is the second one; The Dad works a lot.

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