Analyze the relationship between 'Aphria' and 'cannabis' within the context of the input sentence.
Options: member of, product/material produced, original broadcaster, headquarters location

The increase was a combined result of the increase in higher margin adult-use sales, the wholesale transaction ratio, and our higher usage of the lower cost cannabis product produced by Aphria versus the sale of cannabis that was purchased through wholesale channels from other LPs in the prior quarter.
product/material produced