to question

verb
  1. To ask someone about something, especially in an official context or to seek information. verb
    The detective began to question the suspect about his whereabouts on the night of the crime.
    She raised her hand to question the teacher about the homework assignment.
  2. To express doubt or uncertainty about something; to challenge or dispute. verb
    He began to question the validity of the experiment's results.
    Many people question the effectiveness of the new policy.
  3. To interrogate or examine someone closely, often in a formal or official manner. verb
    The committee will question the candidate during the interview process.
    The lawyer prepared to question the witness on the stand.