Question: Python Programming Expression functools.reduce(lambda lst, x: lst + [x], seq, []) produces ..... 1. an iterable that outputs the elements as nested lists, from the

Python Programming

Expression

functools.reduce(lambda lst, x: lst + [x], seq, [])

produces .....

1. an iterable that outputs the elements as nested lists, from the iterable seq

2. a list with the elements in iterable seq in reversed order

3. something else, not listed here

4. a list with the elements in iterable seq

5. the sum of all elements from iterable seq

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