Does the sentence "In 1949, France started its transmissions with an 819 lines system (with 737 active lines)." provide a valid answer to the question "When was France's 819 line system discontinued?"

A: no

Does the sentence "In the early 1900s, James J. Hill of the Great Northern began promoting settlement in the Montana prairie to fill his trains with settlers and goods." provide a valid answer to the question "Who promoted settlement in Montana in the early 1900s"

A: yes

Does the sentence "In some cultures, however, dogs are a source of meat." provide a valid answer to the question "Dogs are a source of what in some cultures?"

A: yes

Does the sentence "Despite significant evidence of Tom's innocence, the jury convicts him." provide a valid answer to the question "Where do the three children watch the trial?"

A:
no