In 2018, an Individual Taxpayer Has $863,000 of Taxable Income

In 2018, an individual taxpayer has $863,000 of taxable income that includes $48,000 of 0%/15%/20% long-term capital gain. Which of the following statements is correct?

A) All of the LTCG will be taxed at 0%.
B) All of the LTCG will be taxed at 15%.
C) All of the LTCG will be taxed at 20%.
D) Some of the LTCG will be taxed at 15% and some at 20%.
E) None of the above.