Q: One litre is slightly more than one U.S. liquid quart and slightly less than one imperial quart or one U.S. dry quart. A mnemonic for its volume relative to the imperial pint is 'a litre of water is a pint and three quarters'.
Can we conclude that is a liter the same as a quart?
A: no

Q: The return address is not required on postal mail. However, lack of a return address prevents the postal service from being able to return the item if it proves undeliverable; such as from damage, postage due, or invalid destination. Such mail may otherwise become dead letter mail.
Can we conclude that can i send a letter in the mail without a return address?
A: yes

Q: Dark Places is a 2015 mystery thriller film directed by Gilles Paquet-Brenner. The screenplay, by Paquet-Brenner, is based on Gillian Flynn's 2009 novel of the same name. It stars Charlize Theron, Christina Hendricks, Nicholas Hoult, and Chloe Grace Moretz.
Can we conclude that is dark places based on a true story?
A: no

Q: To maintain lactation, a dairy cow must be bred and produce calves. Depending on market conditions, the cow may be bred with a ''dairy bull'' or a ''beef bull.'' Female calves (heifers) with dairy breeding may be kept as replacement cows for the dairy herd. If a replacement cow turns out to be a substandard producer of milk, she then goes to market and can be slaughtered for beef. Male calves can either be used later as a breeding bull or sold and used for veal or beef. Dairy farmers usually begin breeding or artificially inseminating heifers around 13 months of age. A cow's gestation period is approximately nine months. Newborn calves are removed from their mothers quickly, usually within three days, as the mother/calf bond intensifies over time and delayed separation can cause extreme stress on both cow and calf.
Can we conclude that do cows need to have babies to produce milk?
A:
yes