Which of the following statements is most true regarding using Microsoft Excel to analyse data? O a. The XLookup function can be used to combine data contained in two worksheets, providing that the worksheets have no common fields O b. For a Pivot Table to work most effectively, each data table cell should contain a different field O c. The most effective way to approach data analysis is to separate data tables from analysis tables O d. The Pivot Table function is useful for importing multiple worksheets