Which detail from the foreword to wheels of change supports the viewpoint that access to bicycles improves the lives of women and children?

a.[m]y husband, f. k. day, and i founded world bicycle relief (wbr). wbr works to provide access to independence and livelihood through the power of bicycles.

b. during our work in sri lanka in 2005-2006, we put more than 24,000 new bicycles into the hands of those rebuilding their lives. since 2006, we have moved into africa where we currently work in zambia.

c. it is a challenge for many african girl students to remain in school. a myriad of obstacles often stand in their way.

d. a long list of benefits of educating a girl in a developing country compiled by the world health organization includes later marriages, smaller families, better hygiene, greatly increased likelihood that further children will receive education, and my favorite—greater confidence.