NEED ANSWER ASAP WILL MARK BRAINLIEST

The HR diagram includes data on many common stars that can be found in the night sky. Based on the data in the diagram, what is the relationship between temperature and absolute brightness in the main sequence stars?


As the star's temperature increases, absolute brightness will be unpredictable.


As the star's temperature increases, absolute brightness will stay the same.


As the star's temperature increases, the absolute brightness will decrease


As the star's temperature increases, the absolute brightness will increase.