130R138. A taxpayer may make the election referred to in section 130R137 if the taxpayer(a) disposed of a property included in a class in Schedule B that would have been a property included in the class referred to in paragraph b if the taxpayer had acquired it at the time the property referred to in paragraph b was acquired and from the person from whom that property was acquired; and
(b) acquired, before the end of the taxation year during which the property referred to in paragraph a was disposed of, a property included in a class in Schedule B, other than the class referred to in paragraph a and other than a separate class referred to in Chapter V, with the exception of section 130R176, that would have been a property included in the class referred to in paragraph a if the taxpayer had acquired it at the time the property referred to in paragraph a was acquired and from the person from whom that property was acquired.