Problem: Context: Zhao was arrested at 1:45 p.m. EST without resistance on charges of disorderly conduct; other more serious charges could be filed. However, Allen Doody of U.S. Bureau of Immigration and Customs Enforcement (ICE) has indicated plans to deport Zhao back to Australia within a few days without charges. "We do not plan to charge him," Doody said. Zhao is dual-nationality Chinese-Australian, who entered the US legally on his Australian passport less than a week ago.
Zhao is an American citizen.
A: no

Problem: Context: Nevertheless, Salesforce.com's stock--which began trading on the New York Stock Exchange under the symbol "CRM"--got a Wall Street reception in line with that of other recent successful tech IPOs.
Salesforce.com started trading under the symbol "CRM."
A: yes

Problem: Context: When patients interrupt a course of antibiotics, the surviving bacteria return with a vengeance, often having rapidly mutated to resist the therapy.
Bacteria is winning the war against antibiotics.
A: no

Problem: Context: Cauhtemoc Cardenas said during a news conference on 7 June that the visit to Mexico by Salvadoran president Alfredo Cristiani is a visit by "a repressive ruler who oppresses a large sector of his people."
Alfredo Cristiani visits Mexico on June 7.
A:
no