Select the correctly punctuated sentence.

1.
A) Infection for example can be a complication of surgery
B) Infection, for example, can be a complication of surgery.
C) Infection, for example can be a complication of surgery.

My answer is B

2.
A) No, I do not agree with that diagnosis.
B) No I do not agree with that diagnosis.
C) No I do not agree, with that diagnosis.

My answer is A

3.
A) It was an exhausting complicated surgery.
B) It was an exhausting, complicated surgery.
C) It was an exhausting, complicated surgery

My answer is B

4.
A) The package was delivered to your home in Everett, Washington by UPS.
B) The package was delivered to your home in Everett, Washington, by UPS
C) The package was delivered to your home in Everett, Washington, by UPS.

My answer is C.

Thanks!

All are correct! :-)

Thanks so much!

Great job! All your answers are correct. Let me explain why each option is correct or incorrect:

1. The correct sentence is B) "Infection, for example, can be a complication of surgery." This sentence correctly uses a pair of commas to set off the phrase "for example" from the main clause. Commas are used to indicate a pause or to separate items in a series.

2. The correct sentence is A) "No, I do not agree with that diagnosis." This sentence uses a comma after the word "No" to separate it from the rest of the sentence and indicate a pause. Commas are often used to separate introductory words or phrases.

3. The correct sentence is B) "It was an exhausting, complicated surgery." This sentence correctly uses a comma to separate the adjectives "exhausting" and "complicated." Commas are used to separate items in a list or to indicate a pause in a sentence.

4. The correct sentence is C) "The package was delivered to your home in Everett, Washington, by UPS." This sentence correctly uses commas to set off the non-essential information "in Everett, Washington" from the main clause. Commas are used to separate additional information in a sentence that is not necessary for understanding the main idea.