In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Ex Input:
Context: The Godwinns feuded with the now heel Smoking Gunns, in losing efforts Link Information: The Smoking Gunns were a professional wrestling tag team of kayfabe brothers Billy Gunn (Monty Sopp) and Bart Gunn (Mike Polchlopek). Question: What are the names of the members of the heel team that defeated the Godwinns?

Ex Output:
Answer: Billy Gunn


Ex Input:
Context: The broadnose sevengill shark (Notorynchus cepedianus) is known to prey on the crossback stingaree Link Information: It is recognizable because of its seven gill slits, while most shark species have five gill slits Question: What is the difference between the amount of gills the species known to prey on the crossback stingaree have compared to most shark species?

Ex Output:
Answer: 2


Ex Input:
Context: An able soldier, Silvanus was eventually promoted to the rank of Magister militum per Gallias, a crucial post, then in AD 352-353, Constantius personally entrusted him with the difficult task of driving the Alamanni tribesmen raiding and looting in Gaul back beyond the Rhine, and restoring the fast eroding Roman authority in the province. Link Information:  It is the second-longest river in Central and Western Europe (after the Danube), at about 1230 km,  Question: How many miles long is the river that Silvanus drove the Alamanni tribesmen back from?

Ex Output:

Answer: 764