Teacher: 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'.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Context: During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. Link Information: Operation Market Garden was a failed World War II military operation fought in the Netherlands from 17 to 25 September 1944. Question: When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin?
Solution: from 17 to 25 September 1944
Reason: The context describes the 704th's actions during Operation Market Garden, and the answer specifies when the operation happened.

Now, solve this instance: Context: Moore Twp. contains one riverine drainage divide such that to the west it is drained into the Delaware River via historic Catasauqua Creek, Monocacy and especially Hokendauqua creeks, all of which originate in the township and are tributaries of the Lehigh River Link Information: Catasauqua Creek is a ENE–SSW oriented creek draining 6.6 mi (straight line distance) from springs of the Blue Mountain barrier ridge Question: Of the three Lehigh River tributaries that drain into the Delaware River, which is the longest?
Student:
Answer:  the Monocacy