James Connolly
On 6 April 1896, the American James Connolly won the triple jump to become the first Olympic champion in more than 1,500 years.
a. Oral Sex - this still causes transfer of sexual fluids which can spread HIV. Technically if sexual fluids come in contact with toilet seats or clothing (underwear, etc), than HIV can be spread through those. But the chances of contracting HIV must be slim for those options since the fluids need to find a cut or an open blood vessel to enter.
The third one or the second I think