A distribution with µ = 75 and σ = 6 is being standardized so that the new mean and standard deviation will be µ = 50 and σ = 10 (t scores). When the distribution is standardized, what value will be correspond to a score of x = 78 from the original distribution?

a. x = 58
b. x = 53
c. x = 55
d. x = 61