•I was thrilled that my cousin was coming to stay with us. (B. joyous)
Definition: joyous is an adjective which describes the state of great happiness.
•My heart broke when I saw the children in the hospital. (D. empathetic)
Definition: empathy is a psychological identification, ability to share and understand the feelings of others.
•You're so silly, you can't wear pajamas to school. (C. Playful)
Definition: playful expression is expressed with the intent of amusement in contrary to express seriously.
•She has no talent; she's a fool if she thinks she'll be cast in the play. (A. cruel)
Definition: cruel is an expression of being unkind or cold hearted towards other’s pain or suffering.
Answer: y'all's
Explanation: While you might doubt it from how it looks, it is right. You will have to add it due to the possessive factor, as it shows it is somebody's tattoo artist. (I might have interpreted this wrong though.)
A. I think I will stay home tonight
Sam and Eric are twins. Though they are two individuals, they are identified as one with the nickname "Samneric".
Their companions can't tell them apart so instead of using their names, their friends combined their names and used it to address any one of the twins.
Samneric do things together. They think alike. Basically, they are identical in all ways from physical appearance to their characters.