You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
United_Methodist_Church

Context:
Methodist institutions may be named after a biblical figure (e.g., "St. James UMC"). Methodists also honor notable heroes and heroines of the Christian faith and look to these prominent saints as providing examples of holy living and commitment to Christ that are worthy of imitation (see 1 Corinthians 11:1). Such exemplary saints include martyrs, confessors of the Faith, evangelists, or important biblical figures such as Saint Matthew, Lutheran theologian and martyr to the Nazis Dietrich Bonhoeffer, Salvation Army Founder William Booth, African missionary David Livingstone and Methodism's revered founder John Wesley are among many cited as Protestant saints.

Question:
Who is the founder of the Salvation Army?

William Booth