Which of the following is the BEST explanation of why Population One stars have a high metal content:

W)old stars lose their metals as they age

X)old stars convert their metals to non-metals

Y)young stars acquire metals when they form from previous stars that created the metals

Z)all stars accumulate metals early in their development
Y)YOUNG STARS ACQUIRE METALS WHEN THEY FORM FROM PREVIOUS STARS THAT CREATED THE METALS