These visitors had to ____ at this small and simple hotel for the night because the big hotels were full

in the busy season.[ ]

A. call up

B. pick up

C. put up

D. make up

下列关于丙在本案中的诉讼地位的说法，哪一项说法正确( )

A．可以作为原告以甲为被告提起诉讼

B．法院应将其追加为共同原告

C．法院应将其追加为共同被告

D．可以作为无独立请求权的第三人申请参加诉讼