Question

rob told mr. andrews about his walk to school. rob described his walk as a lonely. b exciting. c scary. d boring.

Explanation:

To answer this, we need context from the related text (not fully provided here, but typically in such reading - comprehension - style questions, we analyze the description of Rob's walk. If the walk had elements like new discoveries, interesting events, etc., it would be "exciting". Without the full text, but based on common question patterns, if Rob's walk had engaging or thrilling aspects, "exciting" is a likely choice.

Answer:

B. exciting