Hazel, a widow, died. She had made no previous lifetime taxable gifts and she died with a gross estate of $12,920,000, consisting solely of a diversified portfolio of publicly traded, income-producing stocks. Her debts were $75,000 and estate administrative expenses amounted to $50,000. Which of the following post-mortem techniques should Hazel's executor consider electing? A. The alternate valuation date. B. Deduct estate administrative expenses on the estate's fiduciary income tax return. C. Pay estate taxes under IRC Section 6166. D. Use a Section 303 stock redemption