Problem: Concerns have been raised that potential leads in the hunt for missing York woman Claudia Lawrence are not being followed up quickly enough. It comes after hotel staff in Malton contacted police after a stranger in the bar expressed satisfaction when asked if the chef was still missing. The incident happened more than three weeks ago and staff said detectives had not yet been in touch. Police said leads were being assessed in a methodical and structured way.

Based on the paragraph above can we conclude that "concerns can be valid"?

A: It's impossible to say

Problem: An Israeli judicial inquiry has ruled out prosecuting the police officers who shot dead 13 Israeli Arabs during a violent demonstration in 2000.

Based on the paragraph above can we conclude that "The death toll during a violent demonstration in 2000 was more than 12."?

A: Yes

Problem: The Anubis Shrine was part of the grave gods of Tutankhamun (18th Dynasty, New Kingdom). The tomb (KV62) was discovered almost intact on 4 November 1922 in the Valley of the Kings in west Thebes by Howard Carter. Today the object, with the find number 261, is an exhibit at the Egyptian Museum in Cairo, with the inventory number JE 61444.

Based on the paragraph above can we conclude that "King Tut's tomb was discovered after the 19th century"?

A:
Yes