What is the relationship between software solutions and software in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

However, Materialise is the analyst's top pick in the group as metal 3D printing demand will stay "hot" and the company offers a "differentiated" software solutions and optimization software tools used in 3D printing metal parts.

Answer: product_or_material_produced