Robert and Becky (Husband and Wife) Are Both Lawyers and They

Robert and Becky (husband and wife) are both lawyers and they contribute money to various organizations each year. They file a joint return and their adjusted gross income for 2015 is $100,000. They contributed to the following organizations in 2015:
• $5,000 to Alta Sierra country club
• $10,000 to prevent cruelty to animals
• $2,000 to State Bar Association Political Action Committee
• $12,000 to cancer research foundation
• Donated clothing to Salvation Army. (Robert purchased the items for $1,000, but the fair market value of the same items at a thrift store is equal to $50.)
How much can Robert and Becky deduct as charitable contributions for the year 2015?

A) $29,050.
B) $25,000.
C) $24,000.
D) $22,050.