instruction:
In this task, you are given a sentence. You must find the primary subject in the supplied sentence. The output must be a sub-sequence in the sentence.
question:
The quality of the finished rope depends upon the thorough cleaning of the fibre during this stripping process.
answer:
the finished rope


question:
The ribbons are then twisted up into yarns, and the twist given binds the fibres firmly together so that they hold by friction when the yarn is subjected to strain.
answer:
The ribbons


question:
Coir rope.
answer:

Coir rope