She raised her finger to her lips as _________ for silence. 
#7282
A
an idea
B
a mark
C
a sign
D
a word
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 We are ready to start at short ______.
#6837
A
information
B
advice
C
message
D
notice
What ________ did the doctor write you?
#5202
A
prescription
B
instruction
C
description
D
information