TASK DEFINITION: In this task, you're given a statement, the genre to which that statement belongs, and a label indicating if the statement should be agreed with (entailment), disagreed with (contradiction), or neither (neutral). Your job is to write a sentence that describes the genre that follows the tone with respect to the statement, as indicated by the label. If sentence X agrees with sentence Y, the can be concluded from one another. If sentence X disagrees with sentence Y, they can not be correct at the same time. The sentence must also belong to the genre specified.
PROBLEM: Statement: In that case, Customs must stamp the receipt, and you must return it to the shop by mail upon arriving home.
Label: neutral.
Genre: travel.

SOLUTION: If the item isn't permitted in your country, and you somehow get onto the plane with it, you'll have to send it back anyway.

PROBLEM: Statement: well that's darn easy then
Label: neutral.
Genre: telephone.

SOLUTION: It isn't very easy all the time. 

PROBLEM: Statement: A similar explanation was offered, but privately, to some in the press who were aware of President Kennedy's sexual conduct.
Label: contradiction.
Genre: slate.

SOLUTION:
President Kennedy has never made sexual advances before.