Which of the following methods is used to obtain the original object from a signed object? (a)…

Which of the following methods is used to obtain the original object from a signed object? (a) getOriginalObject() (b) getEmbeddedObject() (c) extractObject() (d) getObject() Which of the following is true about signed object? (a) Private key is required to obtain the embedded object. (b) Public key is required to obtain the embedded object. (c) No key is required to extract the embedded object. (d) The embedded object can never be obtained.