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 Q]: Context: he held already during his mission in 1430 to Pope Martin V Link Information: Pope Martin V (; January/February 1369 – 20 February 1431) Question: How long after Markos' mission to the Pope did Martin V pass away?
[EX A]: Answer: 1

[EX Q]: Context: Chanter was born in Panoomilloo near Rochester, Victoria and was the son of Link Information: none Question: What is the name of John's paternal grandfather?
[EX A]: Answer: none

[EX Q]: Context: Following this, the road passes through Crystal Cove State Park, where the main toll plazas are located. Link Information: Crystal Cove is a stretch of coastal cliffs and a beachfront cove situated between the Pacific Coast Highway and the Pacific Ocean just north of Laguna Beach. The 3936 acre park was established in 1979.  Question: What is the size of the area where the main toll plazas for Route 73 are located?
[EX A]:
Answer: 3936 acre