I think it's the first option.
The definition of epsilon in Python is that, it is the variable that is the difference between the estimated answer and the exact answer. When the program is being repeated<span> towards a solution, epsilon gets lesser. Hope this answer helps you. </span>
The speaker means that B. <span>Even when they were tired and had doubts, they remained faithful.
The "voices singing in [their] ears" were themselves, thinking of the doubts they have. </span>
Answer: the answer is D . Predicate nominative.
Explanation: I just did the test .