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\*.

when did south carolina and north carolina split
1729

who sings the counting to 4 song on sesame street
Feist

a cretin is an individual who lacks which hormone

thyroid