The lights are on and the tv is off. conjunction disjunction negation conditional

→When we join or Append two sentences ,word And is used.

→Similarly ,for two sets, A and B, word And is used when we have to find common elements between two sets.

→2 and 3 means =2+3=5

→Here, In the Sentence, The lights are on and the TV is off , we used the word "And" for joining of two sentences.

→Conjunction are used for joining or merging of two sentences.

→Option A---Conjunction

answer: ouch. thats difficult

step-by-step explanation:

good luck on your studies! : )

david edward.