Does the sentence "The Warnerke Standard Sensitometer consisted of a frame holding an opaque screen with an array of typically 25 numbered, gradually pigmented squares brought into contact with the photographic plate during a timed test exposure under a phosphorescent tablet excited before by the light of a burning Magnesium ribbon." provide a valid answer to the question "What consists of 25 pigmented squares touching a plate below a phosphorescent tablet under the light of a burning Magnesium ribbon?"

A: yes

Does the sentence "They can be grouped into three broad categories: box cookers, panel cookers and reflector cookers." provide a valid answer to the question "What do reflector cookers require to function?"

A: no

Does the sentence "Current firms include Arbor Networks (provider of Internet traffic engineering and security systems), Arbortext (provider of XML-based publishing software), JSTOR (the digital scholarly journal archive), MediaSpan (provider of software and online services for the media industries), Truven Health Analytics, and ProQuest, which includes UMI." provide a valid answer to the question "Which network company opened up in 2008 providing security, storage & networking?"

A: no

Does the sentence "The basic word order is subjectverbobject." provide a valid answer to the question "In what order are words put in sentences in the Estonian language?"

A:
yes