All file access uses Java’s __________ APIs which give Lucene stronger index safety.

All file access uses Java’s __________ APIs which give Lucene strong

1.	All file access uses Java’s __________ APIs which give Lucene stronger index safety.
A.	NIO.2
B.	NIO.3
C.	NIO.4
D.	NIO.5
Answer» B. NIO.3