Problem: Does "In theory, these trains could enjoy dramatic savings through electrification, but it can be too costly to extend electrification to isolated areas, and unless an entire network is electrified, companies often find that they need to continue use of diesel trains even if sections are electrified." answer the question "What does the increasing demand for container traffic make companies use more often?" OPTIONS:
- yes
- no

A: yes

Problem: Does "Several subsets of Unicode are standardized: Microsoft Windows since Windows NT 4.0 supports WGL-4 with 652 characters, which is considered to support all contemporary European languages using the Latin, Greek, or Cyrillic script." answer the question "What subset of Unicode is used by Windows?" OPTIONS:
- yes
- no

A: yes

Problem: Does "The newly formed testicles in the fetus are responsible for the secretion of androgens, that will cooperate in driving the sexual differentiation of the developing fetus, included its brain." answer the question "Which chromosome is responsible for produlcing male differentiation on defect female development?" OPTIONS:
- yes
- no

A:
no