[Produce] that was purchased with maaser sheni money that became tamei should be redeemed. R' Yehudah says: It should be buried. They said to R' Yehudah: Now if maaser sheni itself, which [when it] becomes tamei is to be redeemed, [then] the [produce] purchased with maaser sheni money, [when it] becomes tamei, is it not logical that it is to be redeemed?! He said to them: No! For if you will say this for maaser sheni itself, which is redeemed when tahor at a distant location; shall you say this concerning [produce] that was purchased with maaser sheni money, which is not redeemed when tahor at a distant location?