My father once said to me, If I can't trust my people, then I don't want to be doing this."

• A. His father once told him that if he couldn't trust his people then he didn't want to be doing this.
• B. My father once told me that if he couldn't trust his people then he didn't want to be doing that.
• C. My father told him that if he couldn't trust my people then he didn't want to be doing that.
• D. My father once told me that if he couldn't trust his people then he didn't want to be doing this.