Right option is (a) \(\frac{1}{52}\)
The explanation: Deck of cards contains 52 cards. There are 13 cards of hearts, spades, clubs and diamonds. The 13 cards are A, 2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K. There is one ace of heart card. The probability of picking an ace of heart card from deck of cards is \(\frac{1}{52}\).