No one spoke.

Called landline, went to voicemail.  Caller ID read "Kearny NJ", Robo voice kept saying "This is Cindy, can you hear me" repeatedly.  Called number back and the robo answer for the call says the survey you are responding to ended.  REALLY????  Blocked number.  Getting SO tired of this.

Nothing but silence

called, no msg left, added to auto reject list.

Didn't answer.  Based upon previous entries, a scammer trying to get people to say "YES", so they can sell number as a 'previous agreeable contact'.  Validating whatever scam they are pulling!