Which sentence from the excerpt provides evidence that the narrator may be unreliable?

- "Ten pounds and more they weighed, I do believe".

Explanation:

As per the question, the sentence 'Ten pounds and more they weighed, I do believe' reflect that the narrator might be unreliable or biased due to the use of first person pronoun 'I' which is reflective of inclusion of author's own perspective and opinions. The use of first person pronouns like 'I' and 'We' imply that the author narrates the story from his/her point of view which may offer a biased and subjective view to the story due to the inclusion of narrator's own perceptions, opinions, or beliefs. Therefore, it is always preferred to use third person pronouns like 'he', 'she', etc. in order to offer an objective and unbiased point of view to the readers.

the answer would be in this answer. someone already asked the question.  

the answer to your question is false can’t remember who he rode with but he rode with sombody