What is the subject of this sentence? Sara and Jasmine played beneath the oak tree.

Sara
Sara and Jasmine
Jasmine

Which is best evidence that mary is beginning to change

Sally rises every morning at 6: 30 am. after deep-breathing exercises, she dresses in sweats and sport shoes for a morning jog over the same paths in lakewood park. on average, her jog takes 23 minutes. the rest of her day also follows a formula. dinner is at 6: 30. at 7: 00, she turns on the tv to watch the national news. and so it goes. some say sally is a boring person. sally declares she is not at all boring, just well organized. the paragraph is organized by a. showing cause and effect. b. comparison. c. time. d. importance.

Dogs make wonderful pets because they us stay happy and healthy. the topic sentence is "dogs make wonderful pets." , is this correct? i keep doubting myself.