If each of the \(20\) bolts of fabric on a shelf is either \(100\) percent cotton, \(100\) percent wool, or a mixture of

[BTGmoderatorLU]

If each of the \(20\) bolts of fabric on a shelf is either \(100\) percent cotton, \(100\) percent wool, or a mixture of cotton and wool, how many bolts contain both cotton and wool?

1) Of the \(20\) bolts, \(18\) contain some wool and \(14\) contain some cotton
2) Of the \(20\) bolts, \(6\) are \(100\) percent wool

The OA is A