Premise: I 'll see to the pie and cake , and the other girls can have anything else they like , '' answered Merry , glad and proud that she could provide the party with her own inviting handiwork .<br>`` I 'll take my zither , so we can have music as we sail , and Grif will bring his violin , and Ralph can imitate a banjo so that you 'd be sure he had one .
Hypothesis: A zither and a violin are the same instrument.