Which of the following are true when using a POST command to access a WebService method?

Question

a.There is a size limitation on the parameters that can be passed.

b.A query string is used to pass the parameters.

c.By default ,JSON formatting is used for serialization.

d.By default,XML formatting is used for serialization.

e.The data is automatically deserialized into .NET types before the web servicemethod is invoked.