Time Complexity

[sumantkalra109]

Hello All,
This is regarding question number 4 in the link below.

Multiple Choice Questions Related About Time and Space Complexity Of A Program

Hi fellow programmers, We are trying to create a multiple choice quiz for space and time complexity of the programs related questions. Here are a set of 20 questions we collected. Please feel free to give your answers to these questions. Any feedback about the set of questions. Please also feel propose to any more set of MCQs that you would like to add here, there might be some interesting questions that you might have encountered during the programming and would like to add here …

I think the answer should be log(N) but it is not in the option. Can anyone please help with this problem?