Which of the following items, if any, is deductible?
a. Parking expenses incurred in connection with jury duty—taxpayer is a dentist.
b. Substantiated gambling losses (not in excess of gambling winnings) from state lottery.
c. Contributions to mayor's reelection campaign.
d. Speeding ticket incurred while on business.
e. Premiums paid on personal life insurance policy.
Answer: B