Need spanish choose the sentence that is not grammatically correct. a. eres el quintos hijo en la familia. b. eres el quinto hijo en la familia. c. eres el segundo hijo en la familia. d. eres el sexto hijo en la familia. choose the sentence that is grammatically correct. a. juan es el segund nieto. b. juan es el segundo nieto. c. juan es el segunda nieto. d. juan es el segundos nieto.

The sentence that is not grammatically correct is A.

Eres el quintos hijo en la familia. Because there is not agreement between the adjective (quintos) which is in plural and the noun modified (hijo) which is in singular).

The only sentence that is grammatically correct is: B. Juan es el segundo nieto.

In Option A: the word segundo is incomplete

In option C: there is not agreement in genders segunda is female and nieto is male.

In option D: there is not agreement in number (segundos is in plural and nieto is in singular)

don't you think you need to change that on your own what do you think its best music and also which one do you think is the worst kind of music.