9
Q:
| A) Kavita Kumari | B) Gitanjali Rao |
| C) Hetal Rao | D) Savita Sharma |
Answer: B) Gitanjali Rao
Explanation:
Explanation:
Gitanjali Rao, an 11-year-old Indian-American schoolgirl, was named as "America’s top young scientist" for inventing a cost-effective, quick lead-contamination detector in water. The seventh-grade student was inspired by the large-scale lead contamination in water in Flint, Michigan, that came to light recently.
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