Brick : Mason :: Colour : ? 

Dog : Canine :: Horse : ? 

Clock: Time:: Thermometer:? 

Crop : Farm :: Ore : ? 

Stethoscope: Heartbeat:: ? : Temperature 

Light : Darkness:: Knowledge?

Sorrow: Cry: Mirth: ?

Directions: Each question given below consists of a statement, followed by two arguments numbered I and II. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument.
Give answer 
( a ) if only argument I is strong.
( b ) if only argument II is strong.
( C ) if either I or II is strong.
( d ) if neither I nor II is strong.
( e ) if both arguments I and II are strong.

Statement : 
 Should the oil companies be allowed to fix the price of petroleum products depending on market conditions?
 Arguments: 
 I. Yes, this is the only way to make the oil companies commercially viable.
 II. No, this will put additional burden on the retail prices of essential commodities and will cause a lot of hardships to the masses