My family and I recently went camping in a remote forest. It was a great vacation. Our campsite was filled with the fragrance of budding wildflowers. We went on several hikes, including one where we found an old, murky swamp. The odor from the stagnant water was so strong that we were forced to depart. Read the paragraph. Which statement best explains the nuance between fragrance and odor?

Odor implies a pleasant scent, while fragrance implies a bad scent.
Both words have negative connotations.
Odor implies a bad scent, while fragrance implies a pleasant scent.
Both words have positive connotations.