Read the following context and choose the best option to answer the question.
Context: Apparently Dr. Who and Torchwood actors had been there for signings ... but refused to take photos with fans ! When I asked why , I was told " to keep the line moving " . I ' m so sure !
Question: what were Dr. Who and Dr. Torchwood signing ?
Options: 
A. notes
B. autographs
C. contracts
D. None of the above choices .


B