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.

Q: Sisal hawser-laid rope is supplied to the Royal Navy in coils of 120 fathoms

A: Sisal hawser-laid rope
****
Q: In a normal right-handed rope the fibres are spun right-handed to form yarns

A: a normal right-handed rope
****
Q: When mature the abaca plant, which grows to a height of from 10 to 30 ft, is felled and the fibre from the leaf sheaths is stripped off.

A:
the abaca plant
****