Which of the following is most likely to involve both defamation liability and liability for putting a person in a false light?

a. Saying that a philosopher favors Plato's philosophy over Aristotle's, when in fact the reverse is true.

b. Falsely saying that an anti-abortion activist favors a candidate that is conservative and is anti-abortion.

c. falsely saying that an anti-abortion activist favors giving parents a right of infanticide for all children less than one year old.

d. Signing a conservative Christian clergyman's name to a petition advocating greater sexual freedom for homosexuals which the clergyman supports the petition in private.