Strengthening customer demand allowed companies including Swedish lock maker Assa Abloy (Other OTC: ASAZY - news ) , packaging maker Smurfit and dairy group Danone (Swiss: 487663.SW - news ) to raise prices or lift margins.
What is the relationship between 'Assa Abloy' and 'lock' in the context of the input sentence.
Options: creator, product/material produced, original broadcaster, headquarters location