Explanation:

Ukrainian mathematician Maryna Viazovska, chair of Number Theory at École polytechnique fédérale de Lausanne (EPFL) in Switzerland, was named as one of four recipients of the 2022 Fields Medal, an honour that is often described the Nobel Prize in mathematics.

• The other winners were French mathematician Hugo Duminil-Copin of the University of Geneva; Korean-American June Huh of Princeton; and Briton James Maynard of the University of Oxford.
• Viazovska, 37, is only the second female Fields Medalist, after the Iranian Maryam Mirzakhani in 2014.

Fields Medal

• The Fields Medal is awarded by the International Mathematical Union (IMU), an international non-governmental and non-profit scientific organisation that aims to promote international cooperation in mathematics.
• The Fields Medal is awarded every four years to one or more mathematicians under the age of 40 in recognition of “outstanding mathematical achievement for existing work and for the promise of future achievement”.
• The honour carries a physical medal of 14K gold. There is also a cash award of CAD 15,000.
• Indian-origin winners: Among the more than 60 mathematicians who have been awarded the Fields Medal since 1936, there are two of Indian origin — Akshay Venkatesh of the Institute for Advanced Study at Princeton, who won in 2018, the last time the honour was announced, and Manjul Bhargava of the Department of Mathematics at Princeton University, in 2014.

Hence only statement 2nd is correct.