IT WAS RAINING HEAVILY --- WE CANCEL OUR PICNIC. OF THE NIGHTMARES...

2/ It was raining heavily --- we cancel our picnic.

of the nightmares of science fiction. In the movies 2010 A.D, --(23)--- example,

A. although

B. because

C. so

D. but

the computer controlling a space flight takes over completely and destroys the

crew and the mission.