Problem: Clear Hearts Grey Flowers is the second full-length and final album by Jack Off Jill. Produced by Chris Vrenna of Nine Inch Nails/Tweaker, it was released in July 2000 on the now-defunct label Risk Records. After "Clear Hearts, Grey Flowers" the band formally split up and moved on to establish other projects.

Based on the paragraph above can we conclude that "Jack Off Jill released their final album in the summer of 2000"?

A: Yes

Problem: Harold E. Ennes was a broadcasting pioneer who authored many textbooks for broadcast and broadcast-related communications training and was a member of the Indianapolis chapter of the Society of Broadcast Engineers. He was a member of SBE's national Certification Committee and made many contributions to the early development of the SBE Certification Program.

Based on the paragraph above can we conclude that "Harold E. Ennes was a broadcasting pioneer who authored twenty textbooks for broadcast and broadcast-related communications training and was a member of the Indianapolis chapter of the Society of Broadcast Engineers."?

A: It's impossible to say

Problem: Jefferies LLC is an American global investment bank and institutional securities firm headquartered in New York. The firm provides clients with capital markets and financial advisory services, institutional brokerage, securities research, and asset management. This includes mergers and acquisitions, restructuring, and other financial advisory services.

Based on the paragraph above can we conclude that "Jefferies LLC is a UK based company"?

A:
No