A. out .....posited that...scientist doubting....
B. out...positing that ...and many scientists doubted that...
C. posited that and many scientists doubting...
D. seems ok.
E. positing that ....scientist doubted that....not parallel.
B. out...positing that ...and many scientists doubted that...
C. posited that and many scientists doubting...
D. seems ok.
E. positing that ....scientist doubted that....not parallel.








