The answer is: <span>[D]: dijeron .
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The problem asks for the PRETERITE tense; of the Spanish verb, "decir"; in this case— third person plural—which is: "dijeron".
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Hace fresco y hay mucha brisa. No esta tan calente y no esta tan frio.
(It’s not so hot and it’s not that cold)
C. Que la obesidad es culpa de los padres.
You have to do it because it is personal opinion, use the translator