Which of the following is a correct statement of the conclusion(s) of the court in In re Estate of Cole? Question 5 options: a) The ambiguity in question was a patent ambiguity. b) There is no longer a need to differentiate between latent and patent ambiguities. c) Extrinsic evidence is to be used to determine what the testator meant by the words used, not to determine an intent that cannot be found in the words employed in the instrument. d) All of the above