Problem: Does "The BBC Television Service (renamed "BBC tv" in 1960) showed popular programming, including drama, comedies, documentaries, game shows, and soap operas, covering a wide range of genres and regularly competed with ITV to become the channel with the highest ratings for that week." answer the question "What was the name of the BBC changed to in 1960?" OPTIONS:
- yes
- no

A: yes

Problem: Does "Epigenetic marks may be added or removed from the DNA during programmed stages of development of the plant, and are responsible, for example, for the differences between anthers, petals and normal leaves, despite the fact that they all have the same underlying genetic code." answer the question "Are the changes then presented, permanent?" OPTIONS:
- yes
- no

A: no

Problem: Does "This system had its climax of deformation so long ago (probably in Permian time) that it has since then been very generally reduced to moderate or low relief." answer the question "During what geological period did the Appalachian mountains reach their highest formation point?" OPTIONS:
- yes
- no

A:
yes