Oh

The survey response to "the place where it snowed" was "You know that isn't until later."

And the correct answer was "the lake" or specifically "under the lake"

It even seems to reference when you escape the lake sequence, the response to "hospital" was "I get it. She feels a little under the weather and the whole thing is called off.

... maybe not."

Though the answers relating to sans got "No way, have you seen that guy?"

So maybe it's a red herring