Question

stars burn hydrogen quickly and have short lives. large medium - sized small main sequence check it

Explanation:

Larger stars have more mass and higher core temperatures and pressures. This causes them to burn hydrogen at a much faster rate than smaller stars, resulting in shorter lifetimes. Medium - sized and small stars, as well as main - sequence stars in general (which includes a range of sizes), do not burn hydrogen as quickly as large stars.

Answer:

A. Large