On a Roll of a Die,the Probability That 3 or More

Multiple Choice

On a roll of a die,the probability that 3 or more dots will appear on the top side is 0.67,and the probability that 2 or fewer dots will appear is 0.33.If we know that 6 dots showed up on the last throw,what is the probability that 2 or 1 will show up on the next throw?

A) 1.00
B) 0.83
C) 0.33
D) 0.17