Does the sentence "For the first several decades of disc record manufacturing, sound was recorded directly on to the "master disc" at the recording studio." provide a valid answer to the question "After the 1950s what was a typical recording process?"

A: no

Does the sentence "The rock drawings in Valcamonica are more than 5000 years old; more than 200,000 drawings and etchings have been identified at the site." provide a valid answer to the question "How old are rock drawings in Valcamonica?"

A: yes

Does the sentence "Madonna is dedicated to Kabbalah, and in 2004 she adopted the name Esther which in Persian means "star"." provide a valid answer to the question "Which year did she adopt the name Esther?"

A: yes

Does the sentence "The morphology of Catalan personal pronouns is complex, specially in unstressed forms, which are numerous (13 distinct forms, compared to 11 in Spanish or 9 in Italian)." provide a valid answer to the question "How many forms of personal pronouns are there in Catalan?"

A:
yes