Three of every four migrating water birds in North America visits

[vikahkp]

There is a question :
Three of every four migrating water birds in North America visits the Gulf of Mexico's winter wetlands
A B C D

we have to find the wrong one
and the answer say the wrong one is C
Why C is wrong??
Can someone explain to me

 

[Tarheel]

Here is a question.
Three of every four migrating water birds in North America visits the Gulf of Mexico's winter wetlands
A B C D

We have to find the wrong one.
And the answer key says the wrong one is C.
Why is C wrong? [STRIKE]?[/STRIKE]
Could someone explain it to me?

I don't know what A, B, C or D refer to.

Is this a homework assignment?

 

[jutfrank]

The head of the subject of the sentence (birds) is in plural form, so you need to make the verb agree.

(This thread [STRIKE]is[/STRIKE] was in the wrong forum.)

[Thanks, Jutfrank. I've moved it. - GoesStation, moderator]

 

[emsr2d2]

Welcome to the forum. :hi:

Please note that I have changed your thread title. Titles should include some/all of the words/phrases/sentences you are asking us about. Don't put your question in the title - put it in the main body of the post.