Which of the following points is true regarding the general and selling point of Servlet (Multiple choice)

Skill/Topic: Servlets
A) A Servlet can handle multiple requests concurrently, and synchronize requests.
B) Servlet support systems such as online real-time conferencing.
C) Servlet can forward requests to other servers and Servlet.
D) Servlet can be used to balance load among several servers that mirror the same content, and to partition a single logical service over several servers, according to task type or organizational boundaries.