Question:
Does he have some problem with the quality of Jews being produced in America today?

Does it follow that "Jewish people aren't as cultured as they used to be. "?
Answer:
it is not possible to tell

Question:
gosh all these years i've been thinking they were fakes maybe they're real

Does it follow that "I used to think they were fake but now I'm not sure."?
Answer:
yes

Question:
Twittering in the shrubbery of its 21 sq km (8 sq miles) are countless thousands of yellow-breasts, red-throats, and hummingbirds.

Does it follow that "There are only three species of birds who live in this area."?
Answer:
it is not possible to tell

Question:
The manual counting of the hands and bunches of bananas (recounted in Harry Belafonte's famous Banana Boat Song ) was mechanized in the 1960s, but the work of loading the boats is still labor intensive.

Does it follow that "Banana counting was mechanized in the 1960s, but the boat loading still requires heavy labor."?
Answer:
yes