What is the relationship between 'Squawk Box' and 'CNBC' in the context of the input sentence.
Options: original broadcaster, manufacturer, subsidiary, legal form

It's just knee-jerk reaction and the most likely scenario is that [Greece] is not going to [cause] a significant systemic contagion to Asia," Rob Subbaraman, MD, chief economist and head ofglobal markets research at Nomura, told CNBC Asia's " Squawk Box ."
original broadcaster