Please help me will mark braniliest

ok haha I can do that questions

The correct answer is option A. Line DB

Step-by-step explanation:

When you write that M is a line, the sign for this would be a line with arrows on both of its end like this :  <>

Now, due to the fact that lines look like this  <>, we can cross out option C and D as they both aren't lines but points. Points go like this: >

Option B says, "line EB", this can't be true because E corresponds with the letter F, it can't become a line with B hence why the only option true here is choice A.

fourth month

step-by-step explanation:

it is the one with the most keychains.