An experimenter conducted a two-tailed hypothesis test on a set of data and obtained a p-value of 0.44.
If the experimenter had conducted a one-tailed test on the same set of data, which of the following is true about the possible p-value(s) that the experimenter could have obtained?

a) The only possible p-value is 0.22.
b) The only possible p-value is 0.44.
c) The only possible p-value is 0.88.
d) The possible p-values are 0.22 and 0.78.
e) The possible p-values are 0.22 and 0.88.