by Far is a diabetic and has to take medication . Ile takes his daily insulin injection but onits to cat food , and as a result becomes hypogulcatmic (low blood sugar; and in this state he drives his car and has an accident when he loses total control of his vehicle , and IzIns into another vehicle . If Fai is charged with dangerous driving under s3 ? RIO will he be able to rely on any defence ?" I ) One morning , Wing and his girlfriend Lin , who live together , have a terrible fight when Wing discovers that Lin has been having a romantic relationship with another man . That evening , Wing , still seething over learning of Lin's other relationship , waits impatiently for Lin to come home from work . Depressed and suicidal , but thinking about his newfound hatred for Lin and contemplating revenge , Wing goes to a dresser drawer where he keeps tabs of LSD and takes two tabs . When Lin , returning from work , walks into the apartment , Wing is hallucinating and believes that Lin is a giant grapefruit with fangs trying to kill him . He thinks he must squeeze the grapefruit to stop it from killing* him and , in doing so , strangles Lin to death . If Wing is charged with murder , what defences , if any , may he assert ?"