Which of the following drugs would be appropriate for this patient?

Which of the following drugs would be appropriate for this patient?A 30-year-old Filipino man, who is a lifelong resident of the San Joaquin Valley, California presented to the hospital with a 4-day history low-grade fever (99.8 F°), severe a headache, irritability, and fatigue. Physical examination showed stiff neck and Kerning's sign. Microscopic analysis of the spinal fluid revealed spherules filled with endospores.

A. Flucytosine

B. Penicillin G

C. Gancyclovir

D. Amphotericin B

E. Gentamicin

F. Zidovudine