instruction:
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".
question:
[header] How to install custom firmware [title] Record the router's model and version number. [step] These numbers are usually located near the manufacturer's logo, underneath or in back of the router. Write down the model and version information for future use. <sep> (A) [substeps] If you are using windows xp (default operating system), the model number can be found in the start menu under " system settings. " skip all the discussion menus, and then go to system preferences. (B) [title] Obtain the router's ip address and default gateway for your computer system. [substeps] Determine the ip address and default gateway for a pc. (C) [substeps] " w " with the green background is the serial number for the model. " p " with the red background means " unhappy operating system. (D) [substeps] It is easy to determine what operating system is running on your router if you don't know the model. Copy the model from the registry to convert it to your operating system.
answer:
B

question:
[header] How to prepare for ielts speaking test [title] Relax and speak as confidently as you can. Candidates who are not able to participate fully in the conversation * may not achieve their potential band score. [step] This may be because they haven't been able to demonstrate the level of language they are capable of producing. <sep> (A) This is why in order to start impressing new people you'll have to start communicating clearly and become relaxed in front of new friends and family. [title] Help the staff in every conversation about the band's. (B) Chances are they have not gotten the chance to have the opportunity to prove themselves. [title] Get to know your supervisors on a regular basis. (C) [title] Learn how the speaking component is assessed : [step] The aim of the test is to assess your ability to communicate effectively. The interviewer considers this ability in four different ways : [substeps] Fluency and coherence: this measures your ability to speak without too many pauses and hesitations. (D) You are simply not strong enough to produce the best sound but must cultivate more. If you are too nervous to speak clearly you'll be able to unintentionally undermine the composition of your speech.
answer:
C

question:
[header] How to measure language competence [title] Develop specific scales for language competence. [step] Because the idea of developing language skills in a certain language is so subjective, it's usually necessary for the instructor or other person who is measuring language skill to set up an arbitrary, but very important, quantitative scale. [substeps] Attach numbers to your language competence scale. <sep> (A) Most of the time, at least five numbers go in a certain direction. If that number is higher or lower than that, then you've already established how many points that number makes on a given scale. (B) Putting numbers in place identically increases the inaccuracy of the scale. Transfer numbers to your " language " scale and many others. (C) Many individuals will start with a simple scale from 1 to 10. This is a starting point for identifying and using the kinds of criteria you need to measure language competence in a person or group of people. (D) To perform this, simply add together each single number in the form of a single digit. Place the sum of these factors on the bottom of the scale.
answer:
C