&gt; x&#91;&#91;c&#40;1, 3&#41;&#93;&#93;
A. 13
B. 14
C. 15
D. All of the mentioned
Answer:A
&gt; x&#91;&#91;c&#40;1, 3&#41;&#93;&#93;
A. 13 B. 14 C. 15 D. All of the mentioned
Explanation:The [[ operator can take an integer sequence if you want to extract a nested element of a list. 7. What would be the output of the following code ?