Which of the Following Is Least Likely to Create Liability

Which of the following is least likely to create liability for the first form of invasion of privacy (intrusion on personal solitude or seclusion) ?

A) Using binoculars to look from your apartment into a neighbor's bedroom.
B) Tapping someone's telephone,because this is a nonphysical intrusion.
C) Examining someone's bank account.
D) Examining public records concerning a person.