never say 'yes' on these type calls. Answer 'How can I help you?' or 'This is she'. Habit from long ago I learned from a lawyer handling a case where a company had recorded and edited phone calls. If the call turns into a sales or survery, or political call, I just politely say I am not interested and IMMEDIATELY hang up . Do not let them start a conversation.
Just received a call. I NEVER answer any #s I don't recognize on my phone. Always check here first! Now that I know what it is I will BLOCK this call on my phone and never hear it ring again! Eeeezzzy peeeezzzzy!