A)They set off early.
B)They wait for a fine day.?
C)They go sightseeing.
D)They go to the seaside.?
原文：
M:It seems that we'll have another fine day tomorrow.Let's go to the seaside.?
W:O.K.But we'll have to leave very early,or else we'll get caught in the traffic.?
Q:What does the woman suggest??