Q: Does "In early 2001, Apple began shipping computers with CD-RW drives and emphasized the Mac's ability to play DVDs by including DVD-ROM and DVD-RAM drives as standard." provide a valid answer to "What did Apple begin offering as standard features meant for playing DVD's?"?
A: yes

Q: Does "As with Latvia many immigrants entered Estonia under Soviet encouragement." provide a valid answer to "What was another country with similar immigration patterns to post Soviet Estonia?"?
A: yes

Q: Does "The term "classical music" has two meanings: the broader meaning includes all Western art music from the Medieval era to today, and the specific meaning refers to the music from the 1750s to the early 1830sthe era of Mozart and Haydn." provide a valid answer to "Classical music can mean all Western art music or more specifically from the 1750's to when?"?
A: yes

Q: Does "The language possesses five vowels (or six, under the St. Petersburg Phonological School), which are written with different letters depending on whether or not the preceding consonant is palatalized." provide a valid answer to "Who says Russian has 6 vowels?"?
A:
yes