Answer is allowed, this is a useful invitation to ban Abit.
Sources: Chazu'a Okh Kash 36, and Z'al, laws that come up a graph of metal or of glass, whatever is clean and does not have a smell calling against it, of wood and of pottery is considered excrement even though it is clean now, order a graph and still We will not turn on him a reader against him, as well as papers that the person who ordered the dessert calls against, they ordered a graph and we will turn on him once even though they have been cleaned and not contaminated, it is still judged as excrement and it is possible that it is nothing more than a spur, etc. etc.
And so the khachh c. paz skd that there is no useful invitation to prohibit an abit.
And Yaoi' in Shlomo's Halacha P.C.S.G also adopted the same, except that in the matter of the Halacha there at the end of the SKA regarding papers of the Beit HaKsa, he took a point of view why there is no prohibition against them and T.A. A itself as it was brought there from the soul of Avraham HA p. 9 and also regarding the Halacha there at the beginning of the aforementioned section in the name of the writings of students, and it seems that Dahann but for the welfare of Damilta added a flavor that is also not unique to the house of the throne.
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