NEW YORK (Reuters) - Morgan Stanley recommended investors buy Lehman Brothers LEH.N shares, setting a price target of $31, after the beleaguered investment banking firm's stock fell nearly 11 percent on Monday, owing to rumors that it would be bought out well below its current price.
Utilize the input text as a context reference, choose the right relationship between 'Lehman Brothers' and 'investment' from the options.
Options: stock exchange, location of formation, owned by, industry