input question: Now, it is difficult to justify many of those changes. If this premise is true, does that tell us:"It is easy to explain the changes."?

output answer: no

input question: Though optimistic, advocates know that getting $1. If this premise is true, does that tell us:"They are optimistic."?

output answer: it is not possible to tell

input question: The Bureau of Labor Statistics (BLS) publishes an official measure of output per unit of combined labor and capital inputs-multifactor productivity. If this premise is true, does that tell us:"BLS doesn't have any official measures"?

output answer: no

input question: is i don't know if they're Annie Hall glasses or not i just i don't know i always think of Annie Hall when i see them but If this premise is true, does that tell us:"They are Annie Hall glasses."?

output answer:
it is not possible to tell