In a data set, thAre claims about the effects of meditation most likely scientific or pseudoscientific?

scientific, because people have been claiming for thousands of years that meditation helps them
scientific, because observations of brain growth and chemicals are made carefully and repeatedly
pseudoscientific, because practices that are related to religion are based on beliefs and are subjective
pseudoscientific, because people have made claims about it but scientific observations have not been madee number that appears the most is called the
.