Does the sentence "Armies typically have air defence in depth, from integral MANPADS such as the RBS 70, Stinger and Igla at smaller force levels up to army-level missile defence systems such as Angara and Patriot." provide a valid answer to the question "Stinger and Igla are two examples of what type of system?"

A: yes

Does the sentence "The second floor has four suites, two apartments, and various private rooms which make up the residential part of the palace." provide a valid answer to the question "How many floors does the Alvorada have?"

A: no

Does the sentence "Its mosaic floor depicts King David as Orpheus, identified by his name in Hebrew letters." provide a valid answer to the question "The mosaic found in 1966 depicts who as the central figure?"

A: yes

Does the sentence "Access to these data is usually provided by a "database management system" (DBMS) consisting of an integrated set of computer software that allows users to interact with one or more databases and provides access to all of the data contained in the database (although restrictions may exist that limit access to particular data)." provide a valid answer to the question "How is data accessed?"

A:
yes