Headline: WAVY.com Amazon to buy primary health care provider for $3.9B 
Candidate headlines:
- STAT 5 burning questions about Amazon's $3.9 billion acquisition of One Medical  — same event: no
- Amazon already knows a lot about me, but One Medical takes it to a whole new level — same event: no
- Amazon to Buy Primary-Care Firm One Medical in $3.9 Billion All-Cash Deal  — same event: no