INTO THE WILD What did Chris discover
regarding his father which he found particularly upsetting?
o his father had adopted him and never told him
O his father had a history of criminal convictions
his father had physically abused his sister
O his father had a double life with a second family

d i think  

Explanation:

i found here What did Chris McCandless find out about his dad?

The narrator reveals the reason for McCandless's change. During his trip, he had discovered that his father had maintained a relationship with his first wife and his other children, heading two households. He had a son with his first wife after McCandless was born, before Walt and Billie moved to the East Coast.

b. is correct just got it right.

step-by-step explanation:

your blank of voice often reflects your feelings emotion and thoughts