Question

the familys house
la casa de las familias
la casa de la familia
etlos casa de familia
la casa de ellos

Explanation:

To translate "The family's house" into Spanish, we use the structure "la casa de + the possessive phrase for 'family'". "La familia" means "the family", so "la casa de la familia" is the correct translation. The other options have errors: "la casa de las familias" means "the house of the families" (plural, incorrect), "ellos casa de familia" has a wrong word order and usage of "ellos", and "la casa de ellos" means "their house" (referring to "them", not "the family").

Answer:

B. la casa de la familia (assuming the options are labeled with A, B, C, D where B is the purple box with "la casa de la familia")