Refer to the input text as context and select the correct relationship between 'software solutions' and 'software' from the available options.
Options: product/material produced, chairperson, stock exchange, member of

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.
product/material produced