It's got to be C because none of the others relate to collaboration, but I'd say if you were unsure about this answer then the only other sensible one could be B, but I'd go with C.
Presumably A. As a military spouse....this term is utilized to allude to an individual from the equipped administrations declining to carry out their employment for instance sending to specific parts of the world. I would call that somewhat insubordinate.
The type of verbal is participle and the verbal phrase is “playing the piano”
She would return for her family and friends and take them north.
