Question: What are the semantics of the following python code? sum([x**2 for x in L]) a. sums the squares of all numbers in list L b.

What are the semantics of the following python code? sum([x**2 for x in L])

a. sums the squares of all numbers in list L

b. squares the sum of all numbers in list L

c. multiplies all numbers in L by two, then sums them

d. sums all numbers in L, then multiplies the sum by two

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