There are several reagents that can be used to effect addition to a double bond, including: acid and water, oxymercuration-demercuration reagents, and hydroboration-oxidation reagents. Inspect the final product and select all the reasons why oxymercuration-demercuration was chosen to effect the following transformation instead of the other reagents.

A. Oxymercuration-demercuration reagents prevent carbocation rearrangements.
B. Oxymercuration-demercuration reagents favor carbocation rearrangements.
C. Addition with acid and water as reagents avoids carbocation rearrangements.
D. Addition with acid and water as reagents allows carbocation rearrangements.
E. Hydroboration-oxidation reagents yield the anti-Markovnikov product of addition.
F. Hydroboration-oxidation reagents yield the Markovnikov product of addition.
G. The reaction requires the Markovnikov product without carbocation rearrangement.
H. The reaction requires the anti-Markovnikov product with carbocation rearrangement.