TASK DEFINITION: In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
PROBLEM: when was the second edition of frankenstein published

SOLUTION: 1823

PROBLEM: who won the mvp in this year's superbowl

SOLUTION: Philadelphia Eagles quarterback Nick Foles

PROBLEM: what body of water does niagara falls flow into

SOLUTION:
Niagara River