Let L={w∈(0+1)∗∣w has even number of 1's}, i.e. L is the set of all bit strings with even number of 1's. Which one of the regular expression below represents L?

Let L={w∈(0+1)∗∣w has even number of 1's}, i.e. L is the set of

1.	Let L={w∈(0+1)∗∣w has even number of 1's}, i.e. L is the set of all bit strings with even number of 1's. Which one of the regular expression below represents L?
A.	\((0101)*\)
B.	\(0(1010)\)
C.	\(0(101)0*\)
D.	\(01(101)10\)
Answer» C. \(0(101)0*\)

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Let L={w∈(0+1)∗∣w has even number of 1's}, i.e. L is the set of all bit strings with even number of 1's. Which one of the regular expression below represents L?

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