Does the sentence "The store became the market leader soon after its launch and Apple announced the sale of videos through the store on October 12, 2005." provide a valid answer to the question "When did Apple begin selling entire films through the iTunes store?"

A: no

Does the sentence "Unlike other domestic species which were primarily selected for production-related traits, dogs were initially selected for their behaviors." provide a valid answer to the question "Most domestic animals were selected for what traits?"

A: yes

Does the sentence "Games generate a better return on invested capital (ROIC) on the Xbox than on the PlayStation."" provide a valid answer to the question "What does "ROIC" stand for?"

A: yes

Does the sentence "Other organisms may need to be identified by their growth in special media, or by other techniques, such as serology." provide a valid answer to the question "What was developed by Hans Christian Gram?"

A:
no