Ever since Joe Biden kicked off his 2020 presidential campaign by attending a big-dollar fundraiser with a major health insurance CEO, it was clear that he would define his health care platform in direct opposition to Medicare for All. The release of his underwhelming BidenCare plan brings no surprises on that front.

Rather than highlighting his plan’s policy specifics, Biden is spending the week of its launch attacking Bernie Sanders’s Medicare for All bill. Parroting insurance industry talking points, Biden told a number of lies about the single-payer proposal in a campaign speech and in his BidenCare announcement video: he claimed Medicare for All will throw millions off of their insurance, scrap Obamacare, end Medicare as we know it, cause a hiatus in coverage, and cost more than his own plan.

In response, Sanders’s campaign added a short quiz to their website asking visitors to attribute lies about Medicare for All to either Biden, Donald Trump, Mitch McConnell, or United Health CEO David Wichmann. (It’s a tough quiz. I follow these things closely and only scored four out of six.)