In 1970’s , NASA had launched two space programmes Viking 1 and Viking 2. These programmes were most expensive and ambitious mission ever (till that time) sent to ________?

In 1970’s , NASA had launched two space programmes Viking 1 and Viki

1.	In 1970’s , NASA had launched two space programmes Viking 1 and Viking 2. These programmes were most expensive and ambitious mission ever (till that time) sent to ________?
A.	Moon
B.	Mars
C.	Venus
D.	Jupiter
Answer» C. Venus