Ronnie is considering making the following charitable contributions:

Option 1: stock held for 3 years (basis $10,000, FMV $15,000)

Option 2: cash of $10,000

Option 3: stock held for 3 months (basis $10,000, FMV $15,000)

Option 4: stock held for 5 years (basis $15,000, FMV $10,000)

Which option should Ronnie choose in order to get the largest charitable contribution deduction?

Ignore any possible limitations posed by Ronnie's AGI.