11. Shown below is the structure of S-adenosylmethionine, a biological molecule

involved in many biosynthetic and regulatory pathways. What is the

molecular geometry around the sulfur (S) atom? All formal charges in the

molecule are shown.

H₂N

A. Trigonal planar

B.

Trigonal pyramidal

C. Trigonal bipyramidal

D. Tetrahedral

E. T-shaped

N

N

HO

H3N.

OH