The sentence is divided into four segments: (A), (B), (C), and (D). Identify…

The sentence is divided into four segments: (A), (B), (C), and (D). Identify the segment that contains a grammatical error. If the sentence is both grammatically and contextually correct, select “No error” as the correct answer.

She enjoys hiking in the mountains, (A)/ swimming in the lake, (B)/ and to explore ancient ruins (C)/ during her travels abroad. (D)