However, oil prices steadied in late trading, supporting shares such as BG Group (LSE: BG.L - news ) - up 6p to £10.77 - and Royal Dutch Shell A shares, which inched 20p higher to £18.38.
Utilize the input text as a context reference, choose the right relationship between 'BG Group' and 'Royal Dutch Shell' from the options.
Options: industry, headquarters location, distribution format, parent organization