Is the following piece of code valid? a={3,4,{7,5}} print(a[2][0] – McqOptions

MCQOPTIONS

1.	Is the following piece of code valid? a={3,4,{7,5}} print(a[2][0])
A.	Yes, 7 is printed
B.	Error, elements of a set can’t be printed
C.	Error, subsets aren’t allowed
D.	Yes, {7,5} is printed
Answer» D. Yes, {7,5} is printed

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