Most people may not think of photographic processing to be hazardous,

Most people may not think of photographic processing to be hazardous, but many of the chemicals used can cause health problems, especially if they are not used in rooms with proper ventilation.[/u]


A. Most people may not think of photographic processing to be hazardous, but many of the chemicals used can cause health problems, especially if they are not used in rooms with proper ventilation.(clear,correct)

B. Most people may not think of photographic processing being hazardous, but many of the chemicals used can cause health problems, especially if they are not used in rooms with proper ventilation.(loser because of use of being)

C. Most people may not think hazardously of photographic processing, but health problems can be caused when many of the chemicals are used in rooms that are not properly ventilated.( Incorrect use of adverb,meaning change)

D. Most people may not think of photographic processing as being hazardous, but many of the chemicals used can cause health problems, especially if they are not used in rooms with proper ventilation.(as being avoided,no strong reason)

E. Photographic processing, while not thought of as being hazardous, can cause health problems when many of the chemicals used are done so in rooms with no proper ventilation.(meaning change,lots of issues)

I will go with A.

Please correct if I am wrong

Thanks



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