Which formula expression should the Admin set up on the price condition for this uplift price rule?

When quoting any subscription product, a user at Universal Containers must choose the payment frequency between Monthly or Annually. When frequency is Monthly, Universal Containers wants to apply an automatic uplift of 10% to the price of the subscription service. The Admin decides to use a price rule to implement this requirement and wants to inject the result of a calculation in the List Price field on the quote line.

Which formula expression should the Admin set up on the price condition for this uplift price rule?
A . IF(TEXT(Payment_Frequency_c) = “Monthly”, SBQQ_Product_r.SBQQ_ListPrice_c * 1.1, SBQQ_ListPrice_c)
B . IF(TEXT(Payment_Frequency_c) = “Monthly” , SBQQ_ListPrice_c * 1.1, SBQQ_ListPrice_c)
C . IF(TEXT(Payment_Frequency_c) = “Monthly” , SBQQ_OriginalPrice_c * 1.1, SBQQ_OriginalPrice_c)
D . IF(TEXT(Payment_Frequency_C) = “Monthly” , SBQQ_PriceBookEntry_r.UnitPrice * 1.1, SBQQ_PriceBookEntry_r.UnitPrice)

Answer: B