GWD22-Q33:PP-28

Q33P-28

Thespectacular disintegration of a comet last year in full view of ground- andspace-based telescopes provided new insights into how comets form and may thusforcea rethinking of the role of comets in the delivery of organic compounds to theevolving Earth.

A.   Thespectacular disintegration of a comet last year in full view of ground- andspace-based telescopes provided new insights into how comets form and may thusforce

B.   Thespectacular disintegration of a comet last year in full view of ground- as wellas space-based telescopes, provided new insights into how comets form and thuspossibly forcing

C.   Whena comet's spectacular disintegration occurred in full view of ground- and space-basedtelescopes last year, it provided new insights into how comets form and thusmay possibly force

D.   Lastyear, in full view of ground- and space-based telescopes, a comet's spectaculardisintegration provided new insights into how comets form and thus possiblyforcing

E.    Lastyear, in full view of ground- as well as space-based telescopes, thespectacular disintegration of a comet has provided new insights into how cometsform and may thus force