Problem: Could we then go back to Justice O'Connor's question? To make that very specific, if we agree with you, does that mean that we would, in principle, have to hold the 1976 extension unconstitutional? I mean, in 1976, Congress extended the term from 28 years renewable once, to life of the author plus 50 years. Now they're extending it life of the author plus 70. If the latter is unconstitutional on your theory, how could the former not be? And if the former is, the chaos that would ensue would be horrendous.

Based on the paragraph above can we conclude that "The 1976 extension could be unconstitutional and keep many people feeling in the dark."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say


Problem: Mullikkoräme zinc mine was active in Pyhäjärvi between the years 1989-2000. During this time 1.2 million tonnes of ore were mined. The ore contained in average 6.08% zinc, 0.30% copper and 17.05 sulphur also one tonne of ore contained 1.01 grams of gold. The ore from the mine was transported to the mine at Pyhäsalmi to be enriched. The ore was extracted during the years 1990-1993 and 1996-2000.

Based on the paragraph above can we conclude that "The last  ore was extracted during the first year of the 20th century. "? OPTIONS:
- Yes
- It's impossible to say
- No

A: No


Problem: Matthew Bair (born June 2, 1987), known by his stage name Matthew Koma, is an American singer, songwriter, DJ, and record producer. Matthew Koma is one of the writers behind numerous hit songs, including Zedd's "Spectrum," and Grammy Award-winner "Clarity," also with Zedd.

Based on the paragraph above can we conclude that "Matthew Koma likes working with Zedd more than any other artist. "? OPTIONS:
- Yes
- It's impossible to say
- No

A: