5. The ironic outcome of the rivalry described in this essay is stated most clearly in A. "The household ... was rearranged" (lines 59-60)
B. "Finally we fought: arm-to-arm combat" (line 78)
C. "I became my grandmother's friend and she became mine" (lines 88-89)
D. "We were the source of all the family comedy" (lines 89-90)