Which sentence uses the most precise language?
after i washed my cell phone in my pants, i was more careful to know its location, especially near water.
after i washed my cell phone in my pants, i made sure to know its location, especially close to water.
after i laundered my cell phone in my pants pocket, i was more careful to track its location, especially near water.
after i laundered my cell phone in my pants, i made sure to track where it was, especially when close to water.

D). After I laundered my cell phone in my pants, I made sure to track where it was, especially when close to water.

Explanation:

Language plays a vital role in conveying the desired message or idea to the audience. In order to ensure the efficacy of the message, the language has to be brief and precise instead of beating around the bush which may spoil the intended meaning.

As per the question, the sentence that proposes a clear and precise language which is displayed through option D as it clearly states that since the cell phone got laundered with pants and therefore, he(the speaker) tracked it and ensured to avoid repetition of the similar mistake/confusion again. The other options are inaccurate as they unnecessarily elaborate the point and therefore, fail to provide a brief and precise language. Thus, option D is the correct answer.

After I washed my cell phone in my pants, I made sure to know its location, especially close to water.

Explanation:

This sentence makes complete sense due to its proper formation and positioning of grammatical functions.

The sentence tends to explain how the bad experience of washing his cellphone along with his pants, he was now extra careful about where his phone was specially when he was close to water.