[Q]: [Themediumthroughwhichestrangementtakesplaceisitselfpractical.]
[A]: [The medium through which estrangement takes place is itself practical.]
[Q]: []]>Beautifulmaternitydresswithinvisiblezipperatfront.]
[A]: []]> Beautiful maternity dress with invisible zipper at front.]
[Q]: [HewasappointedprofessorofgeometryatPaduaon4January1845afteracompetitiveexaminationtofindthebestcandidateforthechair.]
[A]:
[He was appointed professor of geometry at Padua on 4 January 1845 after a competitive examination to find the best candidate for the chair.]