In this task, given a sentence in English Tokens, your task is to convert it into the English language

[EX Q]: A recent Public Policy Polling -LRB- PPP -RRB- survey shows Johnson with six percent national support in a matchup with President Barack Obama and the presumptive Republican nominee Mitt Romney .
[EX A]: A recent Public Policy Polling (PPP) survey shows Johnson with six percent national support in a matchup with President Barack Obama and the presumptive Republican nominee Mitt Romney.

[EX Q]: However there are a small number within the department which have unrestricted Internet access .
[EX A]: However there are a small number within the department which have unrestricted Internet access.

[EX Q]: To address privacy concerns , the paper proposes to add stickers to the entry points at the taxis .
[EX A]:
To address privacy concerns, the paper proposes to add stickers to the entry points at the taxis.