What is the coding and sequencing for the diagnoses of a 56-year-old male hospitalized with nausea and vomiting after being poisoned with castor beans by his wife?
a) T63.111A, T76.11X1A, T45.526A poisoning by castor bean, intentional self-harm, nausea and vomiting
b) T75.92XA, T62.892A, R11.2 poisoning by other substances, intentional self-harm, nausea and vomiting
c) T63.111A, T62.892A, R11.2 poisoning by castor bean, intentional self-harm, nausea and vomiting
d) T45.526A, T76.11X1A, R11.2 poisoning by castor bean, intentional self-harm, nausea and vomiting