Choose the correct sentence.

A) Did you see the Smith’s new car?
B) Did you see the Smiths new car?
C) Did you see the Smiths’ new car?
I answered A

Right.

The correct sentence is C) Did you see the Smiths' new car? This sentence uses the plural possessive form of "Smiths'" to indicate that the car belongs to the Smith family.

The correct sentence is actually C) Did you see the Smiths' new car?

To determine the correctness of the sentence, we need to consider the use of possessives. In this case, we are referring to the new car that belongs to the Smith family.

A) "Did you see the Smith’s new car?" - This sentence is incorrect because the apostrophe is improperly placed. Using an apostrophe before the "s" indicates a contraction or possessive form of a singular noun, not a plural noun. So, it would imply that there is only one person named Smith, which is incorrect.

B) "Did you see the Smiths new car?" - This sentence is also incorrect because it does not include an apostrophe to indicate possession. Without the apostrophe, it suggests that the new car belongs to multiple Smiths, rather than the entire Smith family.

C) "Did you see the Smiths’ new car?" - This sentence is correct. By placing the apostrophe after the "s" in "Smiths," it indicates that the new car belongs to the entire Smith family, making it the plural possessive form.

Therefore, the correct answer is C) Did you see the Smiths’ new car?