Is gallium a metal, nonmetal, or metalloid? Why?

Based on periodic trends, gallium is a metalloid because the element above it in the periodic table is a metalloid

Based on periodic trends, gallium is a nonmetal because the element above it in the periodic table is a nonmetal

Based on periodic trends, gallium is a metal because the element above it in the periodic table is a metal

Based on periodic trends, gallium is a metal because the element above it in the periodic table is a nonmetal