Problem: Does "There are a few other differences in pronunciation, verbal morphology, and vocabulary." answer the question "What is the major difference between the two blocks?" OPTIONS:
- yes
- no

A: no

Problem: Does "This provides more color options and better color rendering than white LEDs since the emission spectrum is much narrower, characteristic of quantum confined states." answer the question "Quantum Dot LEDs can do what special skill?" OPTIONS:
- yes
- no

A: no

Problem: Does "The epicenter was 80 kilometres (50 mi) west-northwest of Chengdu, the provincial capital, with a focal depth of 19 km (12 mi)." answer the question "What was the focal depth of the quake?" OPTIONS:
- yes
- no

A:
yes