In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

[header] How to become a journeyman electrician (us ) [title] Familiarize yourself with possible lines of work. [step] Journeymen electricians install electrical systems in homes and businesses. They inspect and repair wiring, transformers and circuit breakers. <sep> (A) As a journeyman electrician, you could work as an outside lineman or an inside wireman. Once you have worked as a journeyman for a period, you can eventually become a master electrician. (B) The specific skills required will vary according to the job and the area. [substeps] Apprenticeship law permits journeyman electricians to complete eight years of apprenticeship courses. (C) Whatever the position you do as a journeyman electrician, as long as you understand the skills necessary to work in a home and hire an electrician to work under your supervision, you're considered a professional. This is where your skills and training developed as an apprentice come in handy. (D) How you would start as a journeyman electrician can greatly impact your career in the future. [substeps] Begin practicing as soon as possible, and work your way up on the ladder.
A

[header] How to perform well during an exam or test [title] Take notes during class and study beforehand. [title] Read the instructions. [step] This is the first most important thing to do. <sep> (A) Calm yourself down as much as possible and read through the instructions. Start with your name or student id, and fill out any other required housekeeping information at the beginning. (B) It is hard to memorize the information, and if you don't read the directions for the exams there will be no reason to do well. It is also important to note everything that is included in the curriculum. (C) Take note as the teacher talks and when you read questions. Always try to remember what the instructions are for when the teacher gives them. (D) [title] Write up your test or paper ahead of time, but take no more than a few hundred notes. [step] Make sure you only memorize groups and empirical examples.
A

[header] How to be someone else [title] Analyze why you want to be somebody else. [step] Ask yourself what the reasons are behind your desire to change. This way you can discover the root of your problem. <sep> (A) [substeps] Some people dislike the idea of changing but can think of ways that they could better fit. Common reasons are family problems, sexual preferences, and the belief that if they need help they have to do their own thing. (B) Some things that you might try to change include : [substeps] Not having what you want not paying off enough money not being capable of paying your rent or mortgage not being able to afford a job buying too many new clothes etc. People who strive to be more positive about their lives. (C) Once you know where the wish to be someone else is coming from, you can solve the problem's source. [substeps] Don't base your need to become someone else off of a few isolated events. (D) [substeps] Do you want to change, marry, have children? Being someone else means you cannot change who you are at all. If this is the case for you, it is going to take some time before you can change who you are at all.

C