Samantha recognized the familiar symptoms: Melinda's face was flushed, she had a wild glint in her eyes, and she was talking faster ar
faster. Melinda was the smartest person Samantha had ever known. And when Melinda was pursuing one of her bright ideas, she was like a
runaway train IRecognizing where this particular bright idea was leading, Samantha tried, without much hope, to put the brakes on.
"Yes, I understand why you think it's a great idea, but it sounds awfully complicated," said Samantha. "And messy," she added, after a
moment's thought.
"Don't be silly," laughed Melinda. "The science fair is a great opportunity! It's our chance to do something really original and creative."
"But what's so original about making a model volcano?" said Samantha, trying a different approach. "My little brother did that project im
second grade."
"Ah, but this wouldn't be just any volcano." said Melinda. "We wouldn't just use those old standbys-vinegar and baking soda. The whol
point would be to experiment with different ingredients and show which ones work best."
Which statement best explains how the author develops the points of view of Samantha and Melinda?