Which of the following description of the Adhoc meeting is wrong?

Which of the following description of the Adhoc meeting is wrong?
A . When scheduling an Adhoc conference, you need to set the chairperson password and conference activation password separately.
B . Adhoc meeting is a way to activate the meeting and join the meeting through the terminal side.
C . Before using the Adhoc meeting, you need to create an Adhoc meeting template.
D . Adhoc conference does not occupy MCU resources when it is not activated.

Answer: A