The answer is C. Appear is a verb and singular verbs normally end in -s. Also the sentence is talking about the conductor, not the pictures.
1. Grandma- Noun
Talked- Verb
Happily- Adverb
Frolicking- Adjective
Flamingos- Noun
2. Seabirds- Noun
Squawked- Verb
Sharply- Adverb
Divided- Verb
3.Andy- Noun
Greeted- Verb
Girl- Noun
Grandma- Noun
Warmly- Adverb
We went out to the park. Then we had some ice cream. next we went to the pool. next we had lunch. then we went to the theme park.Next we had dinner.last we went home.