3. 'Salt of life ' stands for ---
a) valuable thing
b) saline water
c) sodium chloride
d) sorrows of life
4. Cold shoulder means ---
a) Friendly
b) Friendliness
c) unfriendliness
d) lack of incentive
5. From A to B means ---
a) from the begining to the end
b) from one place to another place
c) something distance
d) a+c