One Word Substitution

There are two columns, column 1 contains a set of words & column 2 contains a set of sentences. Write the number of sentence from column 2 in the boxes given after the words in column 2 to match the write that defines the sentences of column 2 completely.

Column1		Column 2		Correct Answer
Courtyard		1 -	object with straight sides and circular ends.
Coward		2 -	man who pays excessive attention to the smartness of his appearance.
Craftsman		3 -	one who buys goods or services from a shop etc.
Creditor		4 -	space enclosed by walls and buildings.
Critic		5 -	person to whom money is owed.
Customer		6 -	workman skilled in a craft.
Cylinder		7 -	one who points out faults.
Dandy		8 -	organized store of computerized data.
Dashboard		9 -	one who lacks courage.
Database		10 -	board below the windscreen of a motor vehicle carrying various instruments and controls.