 
 <prompt> ```Who write say one professor wan try LSD? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context:``` <response>: According to Genius, the James Gleick-authored biography, Feynman try LSD during im time as professor for Caltech. E dey somehow shame for im actions, so e no too talk about am for im stories; e just mention am small for di "O Americano, Outra Vez" section, while di "Altered States" chapter for Surely You're Joking, Mr. Feynman! talk about only marijuana and ketamine wey e take for John Lilly's famous sensory deprivation tanks, as a way to study consciousness. Feynman stop to dey drink alcohol when e begin dey show small, early signs of alcoholism, as e no wan do anything wey fit spoil im brain—the same reason wey e give for "O Americano, Outra Vez" for im no too dey interested to experiment with LSD. 