Refer to the input text as context and select the correct relationship between 'Goldman Sachs' and 'investment bank' from the available options.
Options: chief executive officer, distributed by, product/material produced, subsidiary

Reuters Share on twitter Share on Google Plus by Matthew Smith AMP Capital has engaged investment bank Goldman Sachs to advise the company on options relating to its underperforming listed China A-shares fund as the deadline for further activist pressure on AMP loomed.
product/material produced