PLEASE HELP!!! WILL MARK BRAINLIEST! 
Which sentence uses the most precise language? (10 points)
 a
After I washed my cell phone in my pants, I was more careful to know its location, especially near water.
 b
After I washed my cell phone in my pants, I made sure to know its location, especially close to water.
 c
After I laundered my cell phone in my pants pocket, I was more careful to track its location, especially near water.
 d
After I laundered my cell phone in my pants, I made sure to track where it was, especially when close to water.