    Sentence 1: Sheena Young of Child , the  ational infertility support network |  hoped the guidelines would lead to a  more " fair and equitable ” service for  infertility sufferers         nce 2: Sheena Young , a spokesman|  Hie hild , the national infertility  support network , said the proposed,  guidelines should lead to a more " fair  and equitable " service for infertility  sufferers