years following legalization. while that may not seem like a large number, it is statistically significant. now marijuana use is not without its own risks, and scientists stress that these results are preliminary. further monitoring is needed. but as "the new york times" noted, this isn't the only study to find a potential link between marijuana use, whether medicinal or recreational, and lower opioid overdose rates. dr. yasmin herd from mt. sinai hospital told gps that continuing to study the subject and look for such patterns makes a lot of sense. as she told us, we have an epidemic and we have to think differently. the correct answer to the gps challenge question is b. after a series of corruption scandals embroiled brazil's president and all of his living predecessors, several brazilian generals have openly discussed the military's readiness to impose the solution to the current political crisis.