Which evidence from “Marie Curie and the Discovery of Radioactivity” best supports the idea that Marie Curie was doggedly determined when it came to seeking out knowledge? "Days, she worked teaching children, saving her rubles to send her older sister to medical school in the city of intellectual freedom--Paris, France." "Day after day, Marie experimented with uranium under all kinds of conditions: dry and wet; powdered and solid; pure and mixed with other elements." "But Marie, although still a student, had already shown that she possessed the most important quality of a successful scientist. When it came to the search for knowledge, she never gave up. "She would go on to win a second Nobel Prize, in chemistry, making her the first person ever to be awarded the Nobel Prize twice."

The evidence from “Marie Curie and the Discovery of Radioactivity” that best supports the idea that Marie Curie was doggedly determined when it came to seeking out knowledge is:

Option C: "But Marie, although still a student, had already shown that she possessed the most important quality of a successful scientist. When it came to the search for knowledge, she never gave up.

Explanation:

Marie Curie was the first woman to win Nobel Prize in Science field. She had never give up attitude ever since she was a child. She was determined and believed in herself.

Option C best supports the given idea from her biography.

Other Options only specify instances from her life and do not show her determination towards seeking knowledge. Like Option A says she sent older sister to medical school. Option B explains how she experimented uranium and Option D states that she won Nobel prize twice.