This is a participle. It cannot be a gerund, because gerunds have a nominal or adjectival meaning (for example, Swimming is fun - swimming would be a gerund). The -ing form itself is not a 'verb phrase', but 'sneezing uncontrollably' is. So if we are looking only at 'sneezing', the answer is 'participle'.
Answer:
C is the correct option.
Explanation:
Commas represent <em>short breaks</em>.
If you were to read A and B out loud, it'd sound odd, no?
B) was not able to breath
you know what breath means and less means not so therefor she was not able to breath
Did you mean to attach a picture of the answers or you don’t have the multiple answer choices?