Kate is a 24-year-old woman with asthma. She requests a refill of her albuterol inhaler on November 1st. Kate's immunization record indicates that she completed the primary series of MMR, varicella, DTaP, HepA, and HepB vaccines, and she received a dose of Tdap 2 years ago. For complete coverage, which of the following vaccines should she receive?

a. PCV13 and IIV
b. PPSV23, IIV, and HPV
c. PPSV23, IIV, HPV, and Td
d. IIV, HPV, and Td