What is the relationship between Western digital and SanDisk in the context of the input sentence. Choose an answer from: 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.

00:58 Smaller bonuses for Wall Street 01:47 This DeLorean is in pristine condition 01:01 Ferrari's $9.8B Valuation: How Investors Are Reacting 02:25 Cuba open to "all type of businesses" with US oil companies 00:58 Western digital is dropping $19B to acquire SanDisk 01:00 Uber - no plans to file for IPO soon 00:44 EU: Starbucks, Fiat profited from illegal tax breaks 01:47 Subway agrees to start measuring bread to ensure 12-inch footlongs 01:07 Ferrari is off to the races, to start trading on NYSE today 01:54 'Guitar Hero Live' lets you rock on stage 01:28 Apple lost millions of Music users when trial ended; 6.5M remain 01:05 Facebook will tell you when A government hacks your account 01:20 Yum plans to split its China business 01:03 IBM falls short in revenue estimates, cuts profit forecast 01:42 MORE STORIES

Answer: owner_of