Two investment advisors (named jack and jill) are comparing performance. Jills portfolio over the last year returned 17.00% while having a portfolio beta of 1.40, jacks portfolio over the last year returned 15.00% while maintaining a portfolio beta of 1.20. If the Treasury bill was yielding 4.00% and the market returned 12.00% over the last year, was Jack or Jill the better stock picker over the past year?