Please choose the correct solution to the question: where is the Triangulum constellation located

Solution1: Triangulum is a small yet ancient northern constellation, nestling between Andromeda and Aries. It appears highest in the evening sky in the months around October.

Solution2: Triangulum is a small yet ancient northern and southern constellation, nestling between Andromeda and Aries. It appears highest in the evening sky in the months around October.

Answer format: solution1/solution2
Answer: solution1