Definition: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: When was the company that Perry worked for after being employed at "Phoenix Foundry" founded? Passage:Samuel Perry (c.1864 – 19 March 1930) was the son of John and Harriett Perry (ca.1834 – 24 September 1918) of Shropshire, England, and the brother of Rev. Isaiah Perry (1854–1911). He was apprenticed as an iron worker to the Coalbrookdale Company, where he trained as an engineer. At the age of 22, around 1886, he followed his brother to Gawler, South Australia, where he found employment at James Martin's "Phoenix Foundry", living with the Roediger family at nearby Buchfelde (later named Loos). He next worked at Port Adelaide, then as foreman for John Danks & Son of Melbourne. He returned to Adelaide and started his own business with the purchase of James Wedlock's "Cornwall Foundry", the transfer of that factory to new premises Perry Engineering at Mile End, and the purchase of the James Martin & Co. workshops in Gawler. He took on his nephew Frank Perry, who became managing director and company chairman on his death.


b