When an investigator wants to test whether a particular parameter is larger than a specific value, the null and alternative hypothesis are best defined as:

A.H0:θ＝θ0 versus Ha:θ≠θ0

B.H0:θ≤θ0 versus Ha:θ＞θ0

C.H0:θ≥θ0 versus Ha:θ＜θ0