Which of the following is NOT an example of a binomial distribution?

• a.)
• The probability of an archer hitting the bullseye four times in seven attempts.
• b.)
• The probability of rolling a die five times and getting an even number or a prime number three times.
• c.)
• The probability of a basketball player missing a free throw six times in nine attempts.
• d.)
• The probability of flipping a coin four times and never landing on heads.