Problem: Does "DC avoids the electromagnetic radiation inherent with AC, and on a railway this also reduces interference with signalling and communications and mitigates hypothetical EMF risks." answer the question "What can electromagnetic radiation interfere with?"

A: yes

Problem: Does "Watch Tower Society literature of the period directed that Witnesses should "never seek a controversy" nor resist arrest, but also advised members not to co-operate with police officers or courts that ordered them to stop preaching, and to prefer jail rather than pay fines." answer the question "What did Watch Tower Society literature tell Jehovah's Witnesses they should never seek?"

A: yes

Problem: Does "In 2002, Chinese geologist Chen Xuezhong published a Seismic Risk Analysis study in which he came to the conclusion that beginning with 2003, attention should be paid to the possibility of an earthquake with a magnitude of over 7.0 occurring in Sichuan region." answer the question "Who published a Seismic Risk Analysis Study?"

A:
yes