Question:
What on earth could Poirot be doing in London!

Does it follow that "Poirot has no reason to be in London!"?
Answer:
yes

Question:
Michigan will lose $2 million in federal funding and $600,000 in state funding to provide legal aid to the poor in 2003, according to Deierdre L. Weir, executive director of the Legal Aid and Defender Association, Inc., the state's largest provider of legal services to the poor.

Does it follow that "Deierdre L. Weir is executive director of the Legal Aid and Defender Association, Inc."?
Answer:
yes

Question:
Between 50 percent and 90 percent of the country invested nearly $3 billion in a Ponzi scheme that collapsed this winter.

Does it follow that "Most of the country lost all their money in the scheme."?
Answer:
it is not possible to tell

Question:
Each group named itself--one the Eagles and the other the Rattlers.

Does it follow that "One group was named the Eagles, the other the Rattlers."?
Answer:
yes