Which sentence is written correctly? a. the lake doesn't never show any sign of life in the morning, but under the quiet surface live plants and fish. b. the lake shows no sign of life in the morning, but under the quiet surface live plants and fish. c. the lake never shows none sign of life in the morning, but under the quiet surface live plants and fish. d. the lake never shows no sign of life in the morning, but under the quiet surface live plants and fish. b! ?

to leave the reader thinking and wandering on their own. without a resolution we are clueless to what happens next, and why it does. it may even cause suspension with the reader.

explanation:

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).