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\*.

in which episode do mike and rachel get together
16

how many divisions are there in minor league baseball
five

where is the line between north and south america

the Isthmus of Panama