The Following Statements Reflect Correctly the Assessment of What Constitutes

The following statements reflect correctly the assessment of what constitutes appropriate sample size for pilot studies, EXCEPT:

A) There is no uniform standard for a sample size necessary in pilot studies.
B) Very preliminary studies are often conducted using exceedingly small samples.
C) For a purposive sample, the size is often determined by the availability of participants meeting specific criteria.
D) Saturation sample is reached when the researchers reach a burnout point in the study.