Question

question 14 of 20
which search would best narrow down our results for this research question?
what kind of food do pet salamanders eat?
a. food or salamander
b. food and pet or salamander
c. pet and salamander
d. food and pet salamander

Explanation:

To narrow down results for "What kind of food do pet salamanders eat?", we need to combine the key concepts: food, pet, and salamander. Option A (food OR salamander) is too broad as it includes either term. Option B (food AND pet OR salamander) is ambiguous and may include results about food and pet or salamander (not necessarily pet salamanders). Option C (pet AND salamander) ignores the "food" aspect. Option D (food AND pet salamander) combines all relevant concepts (food, pet, salamander) to focus on the food of pet salamanders, making it the best choice to narrow results.

Answer:

D. food AND pet salamander