Which of the following is an example of first-person point of view?

The choice that exemplifies first-person point of view effectively conveys the personal perspective of the narrator through the use of the pronoun "I." This point of view allows readers to experience the thoughts and feelings of the narrator directly, creating a more intimate and subjective narrative. In this case, the phrase "I remembered" indicates that the narrator is sharing their personal memories and emotions associated with "the summer days spent by the lake." This personal connection is a hallmark of first-person narratives, as it places the reader firmly within the narrator's experiences and perceptions.

In contrast, the other options employ third-person point of view. For instance, "She felt" and "They decided" both use third-person pronouns and tell the story from an outside perspective, focusing on the actions and thoughts of other individuals rather than the narrator's personal experiences. The statement "It was a beautiful day for a picnic" similarly does not include any personal reflection or the use of first-person pronouns, which further distances the narrator from the events being described.