[masaegu]

Just sent it in.

A free piece of linguistic advice: You cannot say 「いいえ」と言った者 to strangers in a survey. That is super-rude. When I saw it, I said to myself, "What terrible things have I done to be addressed 者 by you when it's you asking us a favor??" Look up the word in a good dictionary. And 言う has no place in that, either. Your phrasing is not even neutral; It's disdainful.

You should have at least said 「いいえ」と答えた方. An even better, politer and more participant-friendly phrase would have been 「いいえ」と答えられた方.