B
blink182gurl
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Imagine that astronomers were able to make a list of every star within 100 parsecs of the Sun. If you were to randomly pick one of these stars, then the odds are it would (pick 4):
1. have a main-sequence lifetime less than that of the sun
2. have a main-sequence lifetime greater than that of the sun
3. have a mass less than that of the Sun
4. have a mass greater than that of the Sun
5. have a habitable zone with a width less than that of the Sun
6. have a habitable zone with a width greater than that of the Sun
7. have a habitable zone with a radial separation from its host star that is expanding less rapidly than that of the Sun
8. have a habitable zone with a radial separation from its host star that is expanding more rapidly than that of the Sun
1. have a main-sequence lifetime less than that of the sun
2. have a main-sequence lifetime greater than that of the sun
3. have a mass less than that of the Sun
4. have a mass greater than that of the Sun
5. have a habitable zone with a width less than that of the Sun
6. have a habitable zone with a width greater than that of the Sun
7. have a habitable zone with a radial separation from its host star that is expanding less rapidly than that of the Sun
8. have a habitable zone with a radial separation from its host star that is expanding more rapidly than that of the Sun