JAVA CERTIFICATION QUESTION: Using a Java ResultSet to view database tables

Given the following WAREHOUSE table:

IDˑˑˑTITLEˑˑˑˑˑˑˑˑQUANTITY

——————————————————————————

0ˑˑˑˑCellˑPhoneˑˑˑ10

1ˑˑˑˑComputerˑˑˑˑˑ20

2ˑˑˑˑTVˑˑˑˑˑˑˑˑˑˑˑ30

And the following code fragment:

Assume the database connection is properly initialized, any JDBC features used are supported by the driver and database, and any modes not explicitly shown are default.

What is the result? Choose one.

A. Runtime exception at line n1

B. Runtime exception at line n2

C. 15

D. 20

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