Kayla had 3/4 of her book left to read on Sunday night. She read 1/6 of the book Monday afternoon and 1/4 of the book Monday evening. What fraction of the book did she still have left to read after Monday evening? Please explain also

A) 1/5 of the book

B) 2/9 of the book

C)1/4 of the book

D) 3/10 of the book