Explanation:

- Option 1: In Other Words

- This book is written by Jhumpa Lahiri.

- It is a memoir published in 2016 about her experience learning the Italian language.

- Option 2: Interpreter of Maladies

- This is a collection of short stories by Jhumpa Lahiri.

- It won the Pulitzer Prize for Fiction in 2000.

- Option 3: Unaccustomed Earth

- This is also by Jhumpa Lahiri.

- It is a collection of stories exploring the lives of Indian American characters.

- Option 4: Burnt Sugar

- This is the book you mentioned.

- It is written by Avni Doshi and was published in 2020.

- It's a novel that examines the relationship between a mother and daughter.

Answer: Option 4 - Burnt Sugar