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: who discovered the magnetic effect of electric current

SOLUTION: Hans Christian Ørsted

PROBLEM: when was the last time alabama lost to lsu

SOLUTION: November 5, 2011

PROBLEM: who received the golden buzzer on agt 2018

SOLUTION:
singer Michael Ketterer