Input:

The 1913 NCAA football season had no clear-cut champion, with the "Official NCAA Division I Football Records Book" listing Auburn, Chicago, and Harvard as having been selected national champions. All three teams finished with undefeated records. Chicago and Harvard officially claim national championships for the 1913 season.

Sentence: New York finished with an undefeated record in 1914.

Output: It's impossible to say

Input:

Acanthosicyos is a genus of thorny shrubs of the botanical family Cucurbitaceae, subfamily Cucurbitoideae. The genus name derives from the Greek words ""akantha"" for thorn and ""sykios"" for cucumber or gourd. Endemic to the Namib Desert in Africa, this genus is represented by two known species including "Acanthosicyos horridus", the nara melon, an important food plant in its native range.

Sentence: Acanthosicyos is found all over Africa.

Output: No

Input:

Phenazine is an organic compound with the formula (CH)N. It is a dibenzo annulated pyrazine, and the parent substance of many dyestuffs, such as the toluylene red, indulines, and safranines (and the closely related eurhodines). Phenazine crystallizes in yellow needles, which are only sparingly soluble in alcohol. Sulfuric acid dissolves it, forming a deep-red solution.

Sentence: Phenazine is used in many experiments.

Output: It's impossible to say

Input:

The Hoosier Lottery is the official state lottery of Indiana, and is the only US lottery that uses the state's nickname as its official name. It is a member of the Multi-State Lottery Association (MUSL). The Hoosier Lottery sells scratch-off tickets; its draw games include Mega Millions, Hoosier Lotto, Powerball, Cash 5, and Poker Lotto.

Sentence: The acronym MUSL stands for Multi-State Lottery Association.

Output:
Yes