Which of the following is the difference between a Cellular WAN and a WLAN card?

Which of the following is the difference between a Cellular WAN and a WLAN card?

A.
A WLAN card generally has a range of 6 miles (9.7 kilometers), while a Cellular WAN card is limited in range to 1200 feet (365 meters).

B.
A Cellular WAN card will work on most public Wireless Access Points, while a WLAN card is more proprietary.

C.
A Cellular WAN card requires subscription to a cellular provider, while a WLAN card can work without provider payment.

D.
A WLAN card is usually an external card, while a Cellular WAN card is usually an internal card.