Problem: "Goodbye on a Bad Day" is a debut song co-written and recorded by American country music artist Shannon Lawson. It was released in February 2002 as the first single from the album "Chase the Sun". The song reached #28 on the "Billboard" Hot Country Singles & Tracks chart. The song was written by Lawson and Mark A Peters.

Based on the paragraph above can we conclude that ""Goodbye on a Bad Day" is a good song"?

A: It's impossible to say

Problem: Dave Ward, born 12 July 1959, is a British Trade Unionist and General Secretary of the Communication Workers' Union (CWU), which was formed through the merger of the Union of Communication Workers and the National Communications Union in 1995. The CWU is the largest Trade Union in the United Kingdom for people working in the Postal and Telecommunications industry with over 200,000 members.

Based on the paragraph above can we conclude that "Dave Ward is the General Secretary for the CWU."?

A: Yes

Problem: Left Hand Spring was a well-known watering stop on the old Chisholm Trail in present-day Blaine County, Oklahoma. The spring was named for "Left Hand", an Arapaho chief. Jesse Chisholm died there in 1868 and is buried nearby. His grave is marked with a granite historical marker.

Based on the paragraph above can we conclude that "Left Hand Spring had times when the water level was lower."?

A:
It's impossible to say