To answer this question, we will go through each option and provide an explanation for each:
Option A) 11 - This option is incorrect because it does not match the correct answer.
Option B) 1 - This option is correct because it matches the correct answer.
Option C) 111 - This option is incorrect because it does not match the correct answer.
Option D) 1111 - This option is incorrect because it does not match the correct answer.
The correct answer is Option B) 1. This option is correct because it matches the correct answer.