Which javascript methods can be used to serialize an object into a string and deserialize a JSON string into an object, respectively?

Which javascript methods can be used to serialize an object into a string and deserialize a JSON string into an object, respectively?
A . JSO
B . stringify and JSO
C . parse
D . JSO
E . serialize and JSO
F . deserialize
G . JSO
H . encode and JSO
. decode
. JSO
. parse and JSO
. deserialize

Answer: A