Does "It has been speculated that the crisis over the Carolines with Spain, which almost provoked a war, was in fact "a feint to cover the acquisition of the Marshall Islands", which went almost unnoticed at the time, despite the islands being the largest source of copra in Micronesia." contain the correct answer to "What status did the Marshall Islands have in Germany?"
OPTIONS:
- yes
- no

A: no

Does "Although most aspirated obstruents in the world's language are stops and affricates, aspirated fricatives such as [s], [f] or [] have been documented in Korean, in a few Tibeto-Burman languages, in some Oto-Manguean languages, and in the Siouan language Ofo." contain the correct answer to "How many contrastive aspirated fricatives does Choni Tibetan have?"
OPTIONS:
- yes
- no

A: no

Does "Hard rock developed into a major form of popular music in the 1970s, with bands such as Led Zeppelin, The Who, Deep Purple, Aerosmith, AC/DC and Van Halen." contain the correct answer to "What were some hard rock bands of the 1970s?"
OPTIONS:
- yes
- no

A:
yes