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:
<em>formiche</em>
Explanation:
<em>formiche</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>correct </em><em>answer </em>
The first one could be "care".
The second could be "rest".
