. Jack:    Are cashews ever sold in the shell?

Molly:   No.  The cashew doesn’t have a shell.

Jack:    Don’t all nuts have shells?

Molly:   Well, by a strictly botanical definition, all nuts do.

 If the statements Molly gives in answer to Jack are accurate, which

of the following must be true on the basis of those statements?

    A   Botanically speaking, cashews are not nuts. 

     B  Some fruits that botanists consider nuts do not have shells. 

   C   Cashews have been specifically bred by botanists not to have

       shells. 

   D   If cashews had shells, all cashews would be sold in the shell. 

   E   At some time in the past, either Molly or Jack has bought

       cashews. 

答案D