What is the relationship between Thomas Cook Group and Thomas Cook 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.

Top Director Buys Thalassa Holdings Ltd. (DI (KSE: 003160.KS - news ) ) (THAL) Director name: Mr Charles Duncan Soukup Amount purchased: 50,000 @ 51.00p Value: £25,500 Anglo American (LSE: AAL.L - news ) (AAL) Director name: Mr Phuthuma F. Nhleko Amount purchased: 1,490 @ 867.50p Value: £12,926 Anglo American (AAL) Director name: Mr Jim Rutherford Amount purchased: 1,458 @ 867.50p Value: £12,648 Top Director Sells Bacit Limited (LSE: BACT.L - news ) (BACT) Director name: Mr Thomas Henderson Amount sold: 5,000,000 @ 128.50p Value: £6,425,000 Thomas Cook Group (TCG) Director name: Mr Michael Healy Amount sold: 271,847 @ 125.24p Value: £340,461 Thomas Cook Group (TCG) Director name: Mr Peter Fankhauser Amount sold: 170,833 @ 125.24p Value: £213,951 Connect Group (Brussels: CONN.BR - news ) (CNCT) Director name: Mr Nicholas Gresham Amount sold: 135,475 @ 148.00p Value: £200,503 Thomas Cook Group (TCG) Director name: Mr Peter Fankhauser Amount sold: 133,402 @ 125.24p Value: £167,073 Premier African Minerals Ltd (PREM) Director name: Ms Pamela Shannon Hueston Amount sold: 1,900,000 @ 2.24p Value: £42,560

Answer: subsidiary