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Question

Emi and Darius are a married couple who live in community property state. Over the years, they have accumulated a diverse investment portfolio held in a joint brokerage account. The portfolio is currently valued at $$2,300,000$ and has a cost basis of $$1,900,000.$ Recently, Darius passed away unexpectedly. What will be the basis for the entire brokerage account portfolio after Darius's death?

A$.$$$1,150,000$

B$.$$$1,900,000$

C$.$$$2,100,000$

D$.$$$2,300,000$