O-type star can be found in Spiral Arms.
Explanation:
In a spiral galaxy, the O-type stars are typically found in active star formation areas. These areas can be the arms of the spiral galaxies or a pair of galaxies that are undergoing collision or merger. O-type stars are the stars that are hot and blue star of O shape.
These stars have very high temperature. These stars are rare to find and end their lives very quickly. Because of their high mass, the O-type stars are easy to spot and find in a galaxy.
