Refer to the input text as context and select the correct relationship between 'Goldman Sachs' and 'Investment bank' from the available options.
Options: distribution format, creator, product/material produced, industry

Other Articles SpiceJet Adds New Flights Starting 25th October, 2015 Paytm and InMobi Partner to Create the Largest Discovery and Mobile Shopping Platform in India Unitech Q1 sales bookings drops 47% at Rs 178 cr Investment bank Goldman Sachs will invest $150 million for a minority stake in India’s Piramal Realty, the Mumbai-based real-estate developer said on Monday.
product/material produced