Suppose Marie Curie was a pioneering physicist and chemist who conducted groundbreaking research on radioactivity. She was the first woman to win a Nobel Prize and the only person to win Nobel Prizes in two different scientific fields (Physics and Chemistry). Curie was born in Warsaw, Poland, in 1867 and later moved to France, where she made her most significant scientific discoveries.
Can we infer that "Marie Curie's research focused solely on optics."? Yes, no, or maybe?