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Q41 Single choice

Given:

What will secure this code from a potential Denial of Service condition?

A
After Line 4, add indexReader.close().
B
On Line 3, enclose processData(dataReader) with try with resources.
C
After Line 3, add dataReader.close().
D
On Line 1, use try with resources when opening each dataReader.
E
Before Line 1, check the size of dataFiles to make sure it does not exceed a threshold.

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