![Image](https://i.postimg.cc/prJBksfr/01-Mar194z.gif)
From the figure shown, each of N people will be asked to take 7 points out, so that the 3 points left form vertices of an equilateral triangle. If all of them proceed correctly, what is the minimum value of N to guarantee that at least two people will take out exactly the same 7 points?
(A) 13
(B) 14
(C) 15
(D) 16
(E) 17
Answer: [spoiler]____(D)__[/spoiler]