Problem: Ahmad Kemal Idris (born Singaraja, Bali, February 10, 1923 died Jakarta, July 28, 2010) was a prominent Indonesian Army general during the 1950s and 1960s. He was an Indonesian guerrilla leader during the Indonesian National Revolution, who in 1949 was involved in continued resistance to the Dutch forces after they occupied Yogyakarta.

Based on the paragraph above can we conclude that "He was a mean person"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Wilson Dam is a dam spanning the Tennessee River between Lauderdale County and Colbert County in the U.S. state of Alabama. It impounds Wilson Lake. It is one of nine Tennessee Valley Authority (TVA) dams on the Tennessee River. The dam was declared a National Historic Landmark on November 13, 1966.

Based on the paragraph above can we conclude that "There are other dams in other states which are also declared National Historic Landmarks"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: The Trexler Nature Preserve is an 1,108 acre county park owned and maintained by Lehigh County, Commonwealth of Pennsylvania. The preserve is situated in Lowhill Township and North Whitehall Township and the land that comprises the preserve was originally purchased between 1901 and 1911 by local industrialist General Harry Clay Trexler.

Based on the paragraph above can we conclude that "The Trexler Nature Preserve will be replaced by an Amazon factory in 2030"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say