Utilize the input text as a context reference, choose the right relationship between Interbank and financial services from the options. Options: 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.

Chief Executive Officer (CEO) of the Ghana Interbank Payment and Settlement Systems (GhIPSS) Archie Hesse has challenged indigenous players in the Information Technology (IT) industry to venture into the financial services sector and develop the needed solutions.

Answer: product_or_material_produced