Multi-select: Let's say that "It is not easy to space buttonholes exactly the same distance apart, and it is very difficult to cut them precisely the right size. The tiniest slip of the scissors will make the hole too large, and even one thread uncut will leave it too small."

Can we now say that "Even one thread uncut will leave the right size too small."?

Choices: I. no. II. yes.
I.