Why is a high-quality bond typically considered a lower-risk investment than a stock?
aa bond typically pays a fixed, predictable amount of interest each year.
bwell-established company stocks pay dividends to their investors.
cstocks are stable and do not change often.
dbonds are issued by many different entities .

I think the answer is choice A. A high-quality bond is typically considered a lower-risk investment than a stock because bond typically pays a fixed, predictable amount of interest each year. This is unlike to stocks which can provide higher returns but usually have fluctuating prices throughout the year and is thus riskier.  

If you make it more clear i can answer it